EasyCare, Inc. v. Lander Industries, Inc.

Filing 102

ORDER ADOPTING and Rejecting in Part 80 REPORT AND RECOMMENDATIONS. Denying Cross 87 Motion for Leave to File Reply Brief to EasyCare's Extended Response to Defendant's Objections to Magistrate Judge's Report and Recommendation, filed by Lander Industries Incorporated. Granting 86 Motion for Leave for Leave to Exceed Page Limits, filed by EasyCare Incorporated. (see attached pdf for complete information) Signed by Judge Cindy K Jorgenson on 11/8/2011. (GCP)

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1 WO 2 3 4 5 6 IN THE UNITED STATES DISTRICT COURT 7 FOR THE DISTRICT OF ARIZONA 8 9 EASYCARE, INC., 10 Plaintiff, 11 vs. 12 LANDER INDUSTRIES, INC., 13 Defendant, 14 ) ) ) ) ) ) ) ) ) ) ) ) No. 4:08-CV-00665-TUC-CKJ (DTF) ORDER 15 LANDER INDUSTRIES, INC., 16 Counterclaimant, 17 vs. 18 EASYCARE, INC., 19 Counterdefendant 20 ) ) ) ) ) ) ) ) ) ) 21 On December 1, 2010, Magistrate Judge D. Thomas Ferraro issued a Report and 22 Recommendation [Doc. 80] construing certain claim terms pursuant to a Markman hearing.1 23 On December 15, 2010, Defendant/Counterclaimant Lander Industries filed its 24 Objection to the Magistrate’s Report and Recommendation [Doc. 81]. On December 27, 25 2010 Plaintiff/Counterdefendant filed its Response to Defendant’s Objections to Judge’s 26 December 1, 2010 Report and Recommendation [Doc. 85]. On January 19, 2011, Plaintiff 27 28 1 Markman v. Westview Instruments, Inc. 52 F.3d 967 (Fed. Cir. 1995). 1 filed its Motion for Leave to Exceed Page Limits [Doc. 86] regarding its previously filed 2 Response. On January 24, 2011, Defendant filed its Cross Motion for Leave to File Reply 3 Brief to EasyCare’s Extended Response to Defendant’s Objections to Magistrate Judge’s 4 Report and Recommendation [Doc. 87]. On December 27, 2010, the Court issued its Order 5 [Doc. 84] granting Defendant’s Motion for Leave to File Excess Pages [Doc. 83]. As such, 6 the Court will grant Plaintiff’s Motion for Leave to Exceed Page Limits [Doc. 86], and deny 7 Defendant’s Cross Motion for Leave to File Reply Brief to EasyCare’s Extended Response 8 to Defendant’s Objections to Magistrate Judge’s Report and Recommendation [Doc. 87]. 9 In its discretion, the Court finds this case suitable for decision without oral argument. 10 See LRCiv. 7.2(f). The Parties have adequately presented the facts and legal arguments in 11 their briefs and supporting documents, and the decisional process would not be significantly 12 aided by oral argument. 13 14 I. STANDARD OF REVIEW 15 The Court reviews de novo the objected-to portions of the Report and 16 Recommendation. 28 U.S.C. § 636(b)(1); Fed. R. Civ. P. 72(b). The Court reviews for clear 17 error the unobjected-to portions of the Report and Recommendation. Johnson v. Zema 18 Systems Corp., 170 F.3d 734, 739 (7th Cir. 1999); See also, Conley v. Crabtree, 14 19 F.Supp.2d 1203, 1204 (D. Or. 1998). 20 21 II. ANALYSIS 22 Defendant objects broadly to the legal standard used by the magistrate judge, as well 23 as more specifically to the claim construction. The Court shall address each of these in turn, 24 and in doing so has reviewed all of the pleadings, exhibits and transcript, including a careful 25 review of the prosecution history for Plaintiff’s Patent No. 7,461,497 B2 (“‘497 Patent”). 26 A. 27 As an initial matter, Defendant complains that the Report and Recommendation (“R 28 & R”) [Doc. 80] “incorrectly state[s] that ‘there are only two situations when a court should Legal Standard -2- 1 ascribe claim terms a meaning other than the ordinary and customary one: if (1) the patentee 2 acts as his own lexicographer and explicitly defines a claim term; or (2) if the claim term is 3 so unclear that its scope cannot be ascertained from the language used.’” Def.’s Obj. to R & 4 R [Doc. 83] at 3 (emphasis added). Defendant inaccurately quoted the R & R. A careful 5 review of the quoted section of the R & R reveals that the word “only” is absent from the 6 magistrate judge’s actual statement. The magistrate judge first stated the general rule, “[t]he 7 terms of a claim are to be given their ‘ordinary and customary meaning,’ which is ‘the 8 meaning that the term would have to a person of ordinary skill in the art in question at the 9 time of the invention.’” R & R at 3 (quoting Phillips v. AWH Corp., 415 F.3d 1303, 1313 10 (Fed. Cir. 2005). The magistrate judge went on to recognize the exceptions to the general 11 rule, to which Defendant now objects. The Federal Circuit Court of Appeals, upon which 12 the magistrate judge relied, stated: 13 16 Our case law demonstrates two situations where a sufficient reason exists to require the entry of a definition of a claim term other than its ordinary and accustomed meaning. The first arises if the patentee has chosen to be his or her own lexicographer by clearly setting forth an explicit definition for a claim term. The second is where the term or terms chosen by the patentee so deprive the claim of clarity that there is no means by which the scope of the claim may be ascertained from the language used. 17 Johnson Worldwide Assoc., Inc. v. Zebco Corp., 175 F.3d 985, 990 (Fed. Cir. 1999) (internal 18 citations omitted). It is clear that the magistrate judge stated the exceptions correctly, and 19 Defendant’s argument to the contrary is without merit. 14 15 20 Defendant further avers that the R & R failed to “consider or set forth the legal 21 standards required under Phillips regarding the prosecution history, especially the 22 prosecution history limitations.” Def.’s Obj. to R & R at 3. The Court finds this claim also 23 without merit. 24 “It is a ‘bedrock principle’ of patent law that ‘the claims of a patent define the 25 invention to which the patentee is entitled the right to exclude.’” Phillips v. AWH Corp., 415 26 F.3d 1303, 1312 (Fed. Cir. 2005) (quoting Innova/Pure Water, Inc. v. Safari Water Filtration 27 Systems, Inc., 381 F.3d 1111, 1115 (Fed. Cir. 2004)). The Patent Act requires that the 28 “specification describe the invention as set forth in the claims” and that one must “look to -3- 1 the language of the claims to determine what ‘the applicant regards as his invention.’” 2 Phillips, 415 F.3d at 1312 (quoting 35 U.S.C. § 112). First, as recognized by the magistrate 3 judge, claim terms are to be given their “ordinary and customary” meaning, which is “the 4 meaning that the term would have to a person of ordinary skill in the art in question at the 5 time of the invention.” Phillips, 415 F.3d at 1312-13 (citations omitted); R & R at 3. The 6 Phillips court goes on to instruct that “[t]he claims, of course, do not stand alone. Rather, 7 they are part of ‘a fully integrated written instrument,’ consisting principally of a 8 specification that concludes with the claims.” Id. at 1315 (quoting Markman v. Westview 9 Instruments, Inc., 52 F.3d 967, 978 (Fed. Cir. 1995), aff’d 517 U.S. 370, 116 S.Ct. 1384 10 (1996)). As such, “claims ‘must be read in view of the specification, of which they are a 11 part.’” Id. (quoting Markman, 52 F.3d at 979). 12 “In addition to consulting the specification, [the Federal Circuit Court of Appeals has] 13 held that a court ‘should also consider the patent’s prosecution history, if it is in evidence.’” 14 Phillips, 415 F.3d at 1317 (quoting Markman, 52 F.3d at 980). The Phillips court further 15 instructs: 16 17 18 19 20 21 22 The prosecution history, which we have designated as part of the “intrinsic evidence,” consists of the complete record of the proceedings before the [Patent and Trademark Office (“PTO”)] and includes the prior art cited during the examination of the patent. Like the specification, the prosecution history provides evidence of how the PTO and the inventor understood the patent. Furthermore, like the specification, the prosecution history was created by the patentee in attempting to explain and obtain the patent. Yet because the prosecution history represents an ongoing negotiation between the PTO and the applicant, rather than the final product of that negotiation, it often lacks the clarity of the specification and thus is less useful for claim construction purposes. Nonetheless, the prosecution history can often inform the meaning of the claim language by demonstrating how the inventor understood the invention and whether the inventor limited the invention in the course of prosecution, making the claim scope narrower that it would otherwise be. 23 Phillips, 415 F.3d at 1317 (internal citations omitted). Thus, “intrinsic evidence” consisting 24 of the claim(s), the specification and the prosecution history are of primary importance in 25 claim construction. See id. 26 The Federal Circuit has “also authorized district courts to rely on extrinsic evidence, 27 which ‘consists of all evidence external to the patent and the prosecution history, including 28 -4- 1 expert and inventor testimony, dictionaries, and learned treatises.’” Phillips, 415 F.3d at 1317 2 (quoting Markman, 52 F.3d at 980 (citations omitted)) (citations omitted). “[W]hile extrinsic 3 evidence ‘can shed useful light on the relevant art,’ we have explained that it is ‘less 4 significant than the intrinsic record in determining the legally operative meaning of claim 5 language.’” Id. (quoting C.R. Bard, Inc. v. U.S. Surgical Corp, 388 F.3d 858, 862 (Fed. Cir. 6 2004) (citations omitted)). 7 construction.” Id. (citations omitted). Furthermore, expert testimony can also be useful to 8 a court; “[h]owever, conclusory, unsupported assertions by experts as to the definition of a 9 claim term are not useful to a court.” Id. 415 F.3d at 1318 (citations omitted). Ultimately, 10 the district court is directed to use its sound discretion and weigh the evidence “keep[ing] in 11 mind the flaws inherent in each type of evidence and assess that evidence accordingly.” Id. 12 at 1319. The Court finds that Magistrate Judge Ferraro applied the correct legal standard. Still, “dictionaries and treatises can be useful in claim 13 B. 14 Defendant’s objections arise primarily from Claim 10 of the ‘497 Patent. Claim 10 15 Objections to Claim Construction of the ‘497 Patent states, as follows: 16 A horse boot comprising: 17 a shell that includes a sole, an upper, and a tongue, said shell being limited in size to extend everywhere below a hairline of a hoof of a horse wearing the horse boot; 18 19 20 21 a gaiter attached to the upper of the shell, said gaiter including a connecting section enclosing a heel portion of the upper around a back portion of said hoof, and including an open wrapping section with flaps for releasably wrapping around the enclosing a pastern of the horse above the hairline and below a fetlock of the horse, said hairline remaining uncovered by said open wrapping section around a front portion of the hoof; and 22 23 a restraining mechanism for strapping the shell of the boot on the hoof of the horse wherein said hairline is in a gap between a front lower edge of said gaiter and an upper edge of said tongue. 24 Joint Claim Constr. and Pre-Hearing Statement [Doc. 44], Exh. “A” at 14. 25 1. Upper 26 Defendant objects to the magistrate judge’s construction of the term “upper.” Def.’s 27 Obj. to R & R at 3. Magistrate Judge Ferraro construed the term “upper” as “a portion of the 28 -5- 1 shell that extends upward from the sole.” R & R at 9. This is also the definition propounded 2 by Plaintiff. Pl.’s Opening Claim Construction Brief [Doc. 56] at 8. Defendant asserts that 3 the magistrate judge’s construction is ambiguous and impermissibly expands the limitations 4 in the prosecution history. Def.’s Obj. to R & R at 5. Defendant argues that at a minimum, 5 the term “upper” must account for a definition which includes “the vamp and quarters.” Id. 6 at 5-6. Defendant originally requested the term “upper” to be construed as “an element of 7 the shell that is a peripheral wall which extends upward along the back or back portion, and 8 two sides of the sole and may not rise above the hairline of the hoof of a horse.” Def.’s 9 Markman Resp. Brief on the ‘497 Patent [Doc. 70] at 8. 10 As an initial matter, it is express within the claim that the “shell” is “limited in size 11 to extend everywhere below a hairline of a hoof of a horse wearing the horse boot.” Joint 12 Claim Constr. and Pre-Hearing Statement [Doc. 44], Exh. “A” at 14. As such, adding this 13 limitation to the term “upper” is unnecessary and superfluous. Removing this portion from 14 Defendant’s preferred construction would leave “upper” defined as “an element of the shell 15 that is a peripheral wall which extends upward along the back or back portion, and two sides 16 of the sole.” 17 In support of its construction, Defendant relies first on the background section of the 18 ‘497 Patent. This portion, entitled “Description of the Prior Art” states that “[a] typical horse 19 boot consists of a sole and an upper integral with or secured to the sole. The upper wraps 20 around the back and the side portions of the boot and, in most cases, it defines an opening 21 for a tongue at the front of the boot.” ‘497 Patent at 1:27-39. Further, the “Description of 22 the Prior Art” states, “[s]o long as an opening forms during use between the upper of the boot 23 and the hoof, sand and other material will continue to penetrate and irritate the horse.” Id. 24 at 2:8-11. Additionally, Defendant relies on the PTO rejection of Patent Application No. 25 11/281,359 and a German patent in support of its contention that the prior art dictates a 26 27 28 -6- 1 narrower construction of the term “upper.”2 The description of the prior art is helpful “to 2 show what was then old, to distinguish what [is] new, and to aid the court in the construction 3 of the patent.” Brown v. Piper, 91 U.S. 37, 41, 1 Otto 37 (1875) (discussing admissibility 4 of evidence of the state of the art). It should not, however, vary the limitations in the claims. 5 Next, Defendant asserts that the language of the ‘497 Patent Specification mandates 6 a restricted definition of the term upper. Relying on the “Description of the Preferred 7 Embodiments,” Defendant urges “the upper 16 consists of a peripheral wall which runs along 8 the edge of the sole 14 on the back and the sides of the shell 12 and is secured to the sole in 9 a conventional manner.” ‘497 Patent at 4:41-44 (emphasis in original). The next line 10 provides, “[t]he upper 16 which is preferably also molded and integral with the sole defines 11 an opening for receiving the hoof H.” Id. at 4:44-47. “[T]he law does not require the court, 12 where an applicant describes only a single embodiment to construe the claims as limited to 13 that one embodiment.” Innova/Pure Water, Inc. v. Safari Water Filtration Systems, Inc., 381 14 F.3d 1111, 1122 (Fed. Cir. 2004). Although the description of the “upper” relied on by 15 Defendant is one embodiment, it should not be read to be the only possibility. Toward this 16 end, the broad description of the “upper” as “defin[ing] the opening for receiving the hoof” 17 is instructive. 18 Finally, Defendant asserts that the magistrate judge deleted a portion of the dictionary 19 definition of “upper” he purportedly relied upon thereby expanding the scope of the term. 20 According to Defendant, the definition of “upper” must at a minimum be “the upper portion 21 of a shoe or boot, above the sole, comprising the vamp and quarters.” Defendant then invites 22 the Court to analyze the meanings of the terms vamp and quarters. Plaintiff acknowledged 23 24 25 26 27 28 2 Local Rule 7.1(b), Rules of Practice of the United States District Court for the District of Arizona, provides that “[a]ll pleadings and other papers shall be written in the English language.” LRCiv. 7.1(b)(1). Defendant’s submission of a German language document in support of its arguments is not helpful to the Court. Although the hearing transcript references Exhibits 10 and 11 as being the German patent with an English translation, this is not consistent with the Exhibits available to the Court. Moreover, the Court’s reading of the German patent is that it describes a cap with a front and running on both sides; however, this is distinguished from the heel part, which in some figures is absent. -7- 1 during oral argument that this was the definition of “upper” provided to the PTO during the 2 application process; however, it is Plaintiff’s position that vamp and quarters is subsumed 3 in its preferred construction, “a portion of the shell that extends upward from the sole.” Hr’g 4 Tr. 11/9/10 [Doc. 97] at 23:21-28:18; See also Joint Claim Constr. and Pre-Hearing 5 Statement [Doc. 44], Exh. “11,” Pl.’s Resp. to Final Office Action 12/3/2007 at 4.3 Plaintiff 6 further defined “vamp” as “the part between the sole and the top of the shoe or boot and in 7 front of a line drawn downward from the ankle-bone.” Joint Claim Constr. and Pre-Hearing 8 Statement [Doc. 44], Exh. “11,” Pl.’s Resp. to Final Office Action 12/3/2007 at 4. “The 9 quarters are parts above the sole from the middle of the back to the vamp.” Id. These 10 definitions were provided to the PTO in response to the Examiner’s position regarding 11 elements of the Barclay horse boot. This reference to human footwear was an effort to aid 12 the PTO in understanding how Plaintiff’s boot differed from the prior art. A reference to 13 human footwear is imperfect, however, in that the anatomy of a horse and a human differ. 14 Although colloquially the fetlock is referred to as the “ankle” of a horse, it is technically a 15 different joint. See Joint Claim Constr. and Pre-Hearing Statement [Doc. 46], Exh. “23,” 16 Clinical Equine Anatomy and Common Disorders of the Horse at 81-82; Gray, H., Anatomy 17 of the Human Body (2000). Thus, although the human footwear analogy is helpful, it cannot 18 precisely translate to equine boots. As such, the Court agrees with Plaintiff’s contention that 19 the concept of vamp and quarters was necessarily subsumed within the definition of upper 20 relied upon by the PTO, inasmuch as they served to orient the Examiner as to what features 21 in a horse boot constitute an “upper.” Furthermore, “[a]n argument made to an examiner 22 constitutes a disclaimer only if it is ‘clear and unmistakable.’” Schindler Elev. Corp. v. Otis 23 Elev. Corp., 593 F.3d 1275, 1284 (Fed. Cir. 2010). The Court does not find an unequivocal 24 disavowal as urged by Defendant. See Omega Eng’g v. Raytek Corp., 334 F.3d 1314, 1324 25 (Fed. Cir. 2003) (“where the patentee has unequivocally disavowed a certain meaning to 26 obtain his patent, the doctrine of prosecution disclaimer attaches and narrows the ordinary 27 28 3 Bates No. EC 00441. -8- 1 meaning of the claim congruent with the scope of the surrender.”). In addition to the support 2 found in the prosecution history, the magistrate judge’s construction is consistent with the 3 ‘497 Patent Specification which states that “[o]ne aspect of the invention resides in a boot 4 shell with an upper extending upward below the hairline of the hoof of the horse and with 5 a protective gaiter attached to the back portion of the upper.” ‘497 Patent at 2:37-40. The 6 Court will therefore, adopt the magistrate judge’s construction of “upper” as “a portion of 7 the shell that extends upward from the sole.” 8 2. Tongue 9 Defendant objects to the magistrate judge’s construction of the term “tongue.” The 10 magistrate judge adopted the following construction: “a flap located at the front portion of 11 the shell with a free end projecting upward from an opening in the shell.” R & R at 10. The 12 magistrate judge adopted Plaintiff’s construction as defined in its Response brief. Pl.’s Claim 13 Construction Resp. Brief [Doc. 69] at 9. Defendant asserts that the construction should be: 14 “an element of the shell that is located in the front portion of the shell, is integral with the 15 sole, extends upward from the sole to a free end.” Def.’s Obj. to R & R [Doc. 83] at 7. 16 Defendant argues that through his construction, the magistrate judge improperly expanded 17 the limitation of claim scope. 18 During the prosecution history, Plaintiff made the following statement to the PTO: 19 Generally speaking, a tongue is [a] flap with a free end projecting upward from an opening in the upper of the shoe or boot. The tongue facilitates entry of the foot into the shoe or boot and often a gusset is attached on both sides of the tongue in order to maintain continuity in the enclosure provided by the upper in spite of the opening resulting from the presence of a tongue protruding upward from the lower, front portion of the upper. 20 21 22 Joint Claim Constr. and Pre-Hearing Statement [Doc. 44], Exh. “15,” Pl.’s Resp. to Office 23 Action and Amendment 5/25/2007 at 10. Plaintiff also provided the Examiner with 24 dictionary definitions of the term “tongue” including Merriam-Webster’s definition as “the 25 flap under the lacing or buckles of a shoe at the throat of the vamp” and Encarta’s definition, 26 “the middle flap in the opening of a shoe or boot.” Joint Claim Constr. and Pre-Hearing 27 Statement [Doc. 44], Exh. “15,” Pl.’s Resp. to Office Action and Amendment 5/25/2007 at 28 -9- 1 10; Joint Claim Constr. and Pre-Hearing Statement [Doc. 44], Exh. “6,” Pl.’s Amended Brief 2 on Appeal 5/27/2008 at EC 00081-83. The ‘497 Patent’s “Description of the Preferred 3 Embodiments” provides the following: 4 5 6 7 8 9 10 The tongue 18, located in the front portion of the shell 12, also extends upward from the sole 14 and is integral with the sole. Separated by the upper 16 by two symmetrical slits 28, the tongue 18 has a free end 30 that is movable in and out of the shell opening defined by the tongue and the upper, thereby facilitating the process of placing a hoof in the shell and also allowing the tongue 18 and the upper 16 to conform to the hoof. The tongue is preferably manufactured as a molded structure integral with the upper and its extent is defined by the slits that separate the top portion of the tongue from the forward edges of the upper. These edges may be folded backward inside the boot to provide a retaining structure for an alternative restraining mechanism used to secure the boot on the hoof, as described below. ‘497 Patent at 4:61-5:7 (emphasis in original). 11 Defendant argues that the magistrate judge’s exclusion of the second sentence of the 12 dictionary definition of “tongue” presented by Plaintiff to the PTO, impermissibly broadened 13 the scope of the claim, as well as introduced ambiguity to the term. The Court disagrees. 14 The omitted portion, “[t]he tongue facilitates entry of the foot into the shoe or boot and often 15 a gusset is attached on both sides of the tongue in order to maintain continuity in the 16 enclosure provided by the upper in spite of the opening resulting from the presence of a 17 tongue protruding upward from the lower, front portion of the upper,” provides an 18 explanation of the function of a “tongue” in human footwear. Joint Claim Constr. and Pre- 19 Hearing Statement [Doc. 44], Exh. “15,” Pl.’s Resp. to Office Action and Amendment 20 5/25/2007 at 10. It does not provide elements essential to the construction of the term 21 “tongue.” Indeed, in consideration of the preferred embodiments, the ‘497 Patent provides, 22 “the tongue 18 has a free end 30 that is movable in and out of the shell opening defined by 23 the tongue and the upper, thereby facilitating the process of placing a hoof in the shell and 24 also allowing the tongue 18 and the upper 16 to conform to the hoof.” ‘497 Patent at 4:61- 25 5:7 (emphasis in original). 26 The ‘497 Patent provides that the preferred embodiment is one in which the tongue 27 is integral with the sole and the upper. ‘497 Patent at 4:61-5:7. Merriam-Webster’s 28 Dictionary defines “integral” as “essential to completeness” or “formed as a unit with another - 10 - 1 part.” http://www.merriam-webster.com/dictionary/integral (last visited 9/20/11). As such, 2 for a “tongue” to be integral with the sole and the upper, suggests that the “tongue” is an 3 essential element to the horse boot, not that it must be physically adhered as Defendant 4 argues. “A flap located at the front portion of the shell with a free end projecting upward 5 from an opening in the shell” may be integral with the sole either by directly attaching to it 6 or in combination with a portion of the upper. Contrary to Defendant’s contention, the 7 magistrate judge’s construction of tongue is neither contradictory or incompatible with the 8 prosecution history. Accordingly, the Court adopts the magistrate judge’s construction of 9 “tongue” as “a flap located at the front portion of the shell with a free end projecting upward 10 11 from an opening in the shell.” 3. Connecting Section 12 Defendant objects to the magistrate judge’s construction of “connecting section.” The 13 magistrate judge construed “connecting section” as: “a structure of the gaiter that allows it 14 to be connected to the upper.” R & R [Doc. 80] at 14. Defendant asserts that the magistrate 15 judge’s construction is impermissibly vague and improperly expands the limitation of claim 16 scope in the intrinsic record. Defendant avers that the proper construction is “a durable 17 transition between a mounting section and an open wrapping section.” Def.’s Obj. to R & 18 R at 10. Plaintiff contends that the proper construction is “a structure of the gaiter that allows 19 it to be connected to the upper” as determined by the magistrate judge. Pl.’s Resp. to Def.’s 20 Obj. to R & R [Doc. 85] at 8; See also, Pl.’s Opening Claim Constr. Brief [Doc. 56] at 17. 21 Claim 10 provides “a gaiter attached to the upper of the shell, said gaiter including a 22 connecting section enclosing a heel portion of the upper around a back portion of said hoof.” 23 ‘497 Patent at 10:9-12 (emphasis added). The plain language of the claim describes the 24 “connecting section” as a part of the gaiter. The Federal Circuit Court of Appeals has 25 instructed that “different claim terms are presumed to have different meanings.” John v. 26 Bobrick Wash. Equip., 527 F.3d 1379, 1392 (Fed. Cir. 2008). Moreover, “[o]ther claims of 27 the patent in question, both asserted and unasserted, can also be valuable sources of 28 enlightenment as to the meaning of a claim term.” Phillips, 415 F.3d at 1314 (citations - 11 - 1 omitted). Non-asserted claim 1 provides “wherein the gaiter includes a mounting section for 2 releasable connection of the gaiter to a heel portion of the upper.” ‘497 Patent at 9:22-3 3 (emphasis added). As such, Defendant’s proposed construction must fail because it 4 incorporates a term of art, “mounting section,” not required by the asserted claim. Thus, the 5 term “mounting section” and “connecting section” are presumed to be distinct. 6 7 8 This distinction is further reinforced by the specification, describing the preferred embodiments, which provides that: 13 The connecting section 36 is used to provide a durable transition between the rigid mounting section 34 and the stretchable wrapping section 32. To that end, it is made of a flexible but not stretchable material and it preferably overlaps the back side of the wrapping section, as illustrated in FIG. 4. The material used should advantageously be stronger and more resistant to wear than the material of the wrapping section 32. Suitable materials for the connecting section 36 include leather as well as textiles made from natural and or synthetic substances. As a result of this configuration, the stretchability of the lower heel portion of the wrapping section 32 is partly limited by the overlapping material of the connecting section 36, but it is also greatly reinforced thereby. 14 ‘497 Patent 5:60-6:5 (describing preferred embodiments) (emphasis in original). The 15 specification further provides: 9 10 11 12 16 21 It is noted that the gaiter 22 is much more susceptible to wear and tear than the shell 12 of the invention because of the softer and less resistant materials used to provide comfort and attached to the shell 12 by means of connections that can be easily uncoupled, such as screws, snaps, ball-and-socket, tongue-andgroove, channel-and-rod, a hook-and-loop strip, or the like. Accordingly, the gaiter is made replaceable during the life of the horse boot in order to take advantage of the longer useful life of the plastic shell. As the quality of materials improves and materials with durability comparable to that of the shell 12 are developed that provide the described gaiter functions, it is anticipated that the boot of the invention may be manufactured with a permanently attached gaiter. 22 ‘497 Patent 6:35-48 (describing preferred embodiments) (emphasis in original). This latter 23 paragraph contemplates a gaiter which connects permanently to the boot, without a mounting 24 section, thereby supporting Plaintiff’s contention that a connecting section is a structure of 25 the gaiter that allows it to be connected to the upper. 17 18 19 20 26 Defendant further asserts that the magistrate judge “incorrectly applied limitations 27 found in the prosecution history” and improperly looked to Plaintiff’s intent when 28 considering its response to PTO action. Def.’s Obj. to R & R at 12. Defendant argued the - 12 - 1 limitations of the prosecution history in objecting to the legal standard applied by the 2 magistrate judge, but now requests the Court to unwaveringly rely upon that history in 3 support of its construction. “[B]ecause the prosecution history represents an ongoing 4 negotiation between the PTO and the applicant, rather than the final product of that 5 negotiation, it often lacks the clarity of the specification and thus is less useful for claim 6 construction purposes.” Phillips, 415 F.3d at 1317 (internal citations omitted). Although, 7 Plaintiff stated that “both claims 1 and 19 require that the gaiter have a ‘section for releasable 8 connection of the gaiter to a heel portion of the upper[,]’” the term releasable does not appear 9 in independent claim 10. Joint Claim Constr. and Pre-Hearing Statement [Doc. 44], Exh. 10 “15,” Pl.’s Resp. to Office Action and Amendment 5/25/2007 at 12. Non-asserted claim 1 11 states that the “mounting section” provides a “releasable connection of the gaiter.” ‘497 12 Patent at 9:22-3. Claim 10 does not require the “connecting section” to be releasable. Id. at 13 10:9-12; See also, discussion, supra. Moreover, dependant claim 18 provides, “[t]he horse 14 boot of claim 10, wherein said connecting section is releasably connected to the heel portion 15 of the upper.” Id. at 10:43-5 (emphasis in original). “[T]he presence of a dependent claim 16 that adds a particular limitation gives rise to a presumption that the limitation in question is 17 not present in the independent claim.” Phillips, 415 F.3d at 1315. As such, the plain 18 language of the claims and the specification of the ‘497 Patent, with due consideration of the 19 prosecution history, do not demonstrate that the presence of a connecting section necessarily 20 implies the presence of a mounting section. See Rambus, Inc. v. Infineon Techs, AG, 318 21 F.3d 1081, 1089-91 (Fed. Cir. 2003) (finding no clear disclaimer because the statement made 22 was “facially inaccurate” in light of the remainder of the prosecution history). The Court 23 adopts the magistrate judge’s construction of “connecting section” as “a structure of the 24 gaiter that allows it to be connected to the upper.” 25 4. Heel Portion of the Upper 26 Defendant objects to the magistrate judge’s construction of the term “heel portion of 27 the upper” as impermissibly vague, failing to consider the prosecution history, and 28 improperly expanding upon the disclaimers of claim scope. Def.’s Obj. to R & R [Doc. 83] - 13 - 1 at 14. The magistrate judge construed this term as “the rear 180-degrees of the upper.” R 2 & R [Doc. 80] at 17. Defendant asserts that “heel portion of the upper” should be construed 3 as “the back portion of the upper – not the two sides – of the upper.” Plaintiff supports the 4 magistrate judge’s interpretation. 5 Claim 10 provides “a gaiter attached to the upper of the shell, said gaiter including a 6 connecting section enclosing a heel portion of the upper around a back portion of said 7 hoof[.]” ‘497 Patent 10:9-11. Dependent claim 11 provides “said connecting section 8 encloses the heel portion of the upper over at least 180 degrees around the back portion of 9 the hoof[.]” Id. at 10:21-3. The limitation contained within claim 11 that at a minimum 180 10 degrees of the back portion of the hoof suggests that the heel portion may be the rear 180 11 degrees of the hoof or something less.4 12 Plaintiff, in its initial application explained that “it is recommended that the back side 13 of the gaiter 22 cover at least the entire back of the hoof (that is, at least 180-degree 14 coverage)[.]” Joint Claim Constr. and Pre-Hearing Statement [Doc. 44], Exh. “22,” Pl.’s 15 Utility Patent Application 11/17/2005 at 16. This would suggest that the entire back of the 16 hoof encompasses the rear half of the hoof, which would indicate that the heel portion is 17 something less than 180-degrees. At oral argument, Plaintiff contended that “heel portion 18 of the upper . . . has to be construed with respect to the anatomy of a hoof and that the heel 19 includes the sides as well as the back.” Hr’g Tr. 11/9/10 at 68:5-8. Anatomically speaking, 20 the heel portion of the hoof encompasses between approximately 120 and 240 degrees of the 21 rear of the hoof. Id. at 113:5-117:14; Hr’g 11/9/10 Exh. 21, Stashak, Ted, Adams’ Lameness 22 in Horses 95 (Lea & Febiger, 4th ed., 1987). 23 Defendant argues that Plaintiff narrowed its construction of “heel portion of the 24 upper” by designating it as the “rear lip” in its appeal. See Joint Claim Constr. and Pre- 25 Hearing Statement [Doc. 44], Exh. “6,” Pl.’s Amended Brief on Appeal 8/21/2008 at 3 & 26 Fig. 7. As Plaintiff notes, the PTO expressly states that “[t]he use of reference characters is 27 28 4 This presumes that a hoof is roughly circular, and therefore 360-degrees. - 14 - 1 to be considered as having no effect on the scope of the claims.” Manual of Patent 2 Examining Procedure 608.01(m). Nor does it represent a disavowal of the claim scope. See 3 Verizon v. Vonage Holdings, 503 F.3d 1295, 1306 (Fed. Cir. 2007). Further, the ‘497 Patent 4 specification provides: 5 6 The mounting section 34 of the gaiter is designed to be attached to the rear lip 24 of the upper 16 of the boot. As seen better in the rear and side views of FIGS. 4 and 5, the shape of the mounting section 34 conforms to the lip 24 and the sides of the upper 16, so that it can be mounted around them. 7 ‘497 Patent 5:42-6. This section distinguishes the lip of the upper from the sides of the 8 upper. It does not, however, define the heel portion. 9 As an initial matter, the Court finds Defendant’s construction more vague than that 10 which was adopted by the magistrate judge. Moreover, it is not supported by how one skilled 11 in the art would interpret a “heel portion” of a hoof. See Markman, 52 F.3d at 979. The 12 equine heel encompasses the area between approximately 120 and 240 degrees or the rear 13 third of the hoof. Logically, the heel portion of a horse boot would encompass, at a 14 minimum, this same area. Further, Plaintiff propounded such a definition in oral argument 15 and its briefing. The magistrate judge’s construction, however, is broader than this 16 definition. As such, the Court will construe “heel portion of the upper” as “the rear third of 17 the horse boot upper, encompassing the area between approximately 120 and 240 degrees, 18 where zero is the toe apex at the front of the boot.” 19 5. Open Wrapping Section with Flaps 20 Defendant urges that the magistrate judge improperly expanded the claim scope in his 21 construction of the term “open wrapping section with flaps.” Def.’s Obj. to R & R [Doc. 83] 22 at 15. Defendant further urges this Court to adopt its construction, “an element of the back 23 portion of the gaiter that is open to the front, with at least two flaps for wrapping around the 24 front of the pastern.” Id. at 16. The magistrate judge construed this term consistently with 25 that propounded by Plaintiff, as “an element of the gaiter that is open to the front, with at 26 least two flaps for wrapping around the front of the pastern.” R & R [Doc. 80] at 20. 27 Claim 10 provides for: 28 - 15 - 1 2 3 a gaiter attached to the upper of the shell, said gaiter including a connecting section enclosing a heel portion of the upper around a back portion of said hoof, and including an open wrapping section with flaps for releasably wrapping around and enclosing a pastern of the horse above the hairline and below a fetlock of the horse, said hairline remaining uncovered by said open wrapping section around a front portion of the hoof. 4 ‘497 Patent at 10:9-16. In its initial application, Plaintiff defined the “wrapping section” as 5 including “a central portion designed to cover the back of the hoof of the horse and two flaps 6 38, 40 extending forward, so that they can be wrapped around the pastern of the horse above 7 the front hairline of the hoof and below the fetlock.” Joint Claim Constr. and Pre-Hearing 8 Statement [Doc. 44], Exh. “22,” Pl.’s Utility Patent Application 11/17/2005 at 13. 9 Subsequently, in response to the Examiner’s objection to claims 1-10, Plaintiff further 10 explained, “[t]he back portion 32 of the gaiter 22 is described in the specification as a 11 wrapping section (see the second line of Paragraph 32), separate and distinct from the flaps 12 38, 40 that extend forward from the wrapping section. Therefore, the flaps of the invention 13 do not extend to the back of the gaiter.” Joint Claim Constr. and Pre-Hearing Statement 14 [Doc. 44], Exh. “15,” Pl.’s Resp. to Office Action and Amendment 5/25/2007 at 6. With 15 regard to both claims 1 and 19, Plaintiff defines a gaiter as “a structure that wraps around the 16 pastern.” See Joint Claim Constr. and Pre-Hearing Statement [Doc. 44], Exh. “15,” Pl.’s 17 Resp. to Office Action and Amendment 5/25/2007 at 12. As such, the “open wrapping 18 section” could be something less than the entire gaiter. 19 Dependent claim 11 provides, “[t]he horse boot of claim 10, wherein said connecting 20 section encloses the heel portion of the upper over at least 180 degrees around the back 21 portion of the hoof, and said hairline remains uncovered by said open wrapping section over 22 at least 120 degrees around the front portion of the hoof.” ‘497 Patent at 10:21-5 (emphasis 23 in original). Dependent claim 12 provides, “[t]he horse boot of claim 11, wherein said 24 wrapping section is approximately six inches high around a heel of a hoof and at least one 25 and a half inches high around the front portion of the hoof and the horse wearing the boot.” 26 Id. at 10:26-9 (emphasis in original). “[T]he presence of a dependent claim that adds a 27 particular limitation gives rise to a presumption that the limitation in question is not present 28 - 16 - 1 in the independent claim.” Phillips, 415 F.3d at 1315. By urging a construction that would 2 define an “open wrapping section with flaps” as “an element of the back portion of the 3 gaiter,” Defendant improperly limits the term as contemplated by claim 10, which must be 4 broader than the limitations provided by the dependent claims. As such, the Court adopts the 5 magistrate judge’s construction of the term “open wrapping section with flaps” as “an 6 element of the gaiter that is open to the front, with at least two flaps for wrapping around the 7 front of the pastern.” 8 9 Accordingly, after an independent review of the pleadings, exhibits and transcript, IT IS HEREBY ORDERED that: 10 1) Plaintiff’s Motion for Leave to Exceed Page Limits [Doc. 86] is GRANTED; 11 2) Defendant’s Cross Motion for Leave to File Reply Brief to EasyCare’s 12 Extended Response to Defendant’s Objections to Magistrate Judge’s Report and 13 Recommendation [Doc. 87] is DENIED; and 14 3) The Report and Recommendation [Doc. 80] is REJECTED in part. The Court 15 construes “heel portion of the upper” as “the rear third of the horse boot upper, encompassing 16 the area between approximately 120 and 240 degrees, where zero is the toe apex at the front 17 of the boot.” The remainder of the Report and Recommendation [Doc. 80] is ADOPTED. 18 DATED this 8th day of November, 2011. 19 20 21 22 23 24 25 26 27 28 - 17 -

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