Rogers Industrial Products, Inc. v. HF Rubber MacHinery, Inc.

797 F. Supp. 2d 851, 2011 U.S. Dist. LEXIS 64341, 2011 WL 2462057
CourtDistrict Court, N.D. Ohio
DecidedJune 17, 2011
DocketCase 5:09CV1181
StatusPublished

This text of 797 F. Supp. 2d 851 (Rogers Industrial Products, Inc. v. HF Rubber MacHinery, Inc.) is published on Counsel Stack Legal Research, covering District Court, N.D. Ohio primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

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Rogers Industrial Products, Inc. v. HF Rubber MacHinery, Inc., 797 F. Supp. 2d 851, 2011 U.S. Dist. LEXIS 64341, 2011 WL 2462057 (N.D. Ohio 2011).

Opinion

CLAIMS CONSTRUCTION MEMORANDUM OPINION

SARA LIOI, District Judge.

Plaintiffs Rogers Industrial Products, Inc. and J.R.C. Leasing Co. (“plaintiffs”) filed the above-captioned case on May 21, 2009, asserting federal question jurisdiction and alleging one count of infringement of U.S. Patent No. 7,442,335 (“the '335 Patent” or “the patent in suit”) by defendants HF Rubber Machinery Inc. and Harburg-Freudenburger Maschinenbau GMBH (“defendants”). The '335 Patent is entitled “Apparatus and Method for Loading and Unloading a Tire Press.” On October 15, 2009, defendants filed their answer and counterclaim alleging claims of noninfringement, patent invalidity, and patent unenforceability.

A court’s first task in determining whether an accused device or process infringes a patent is to construe the claims to ascertain their proper scope. Lockheed Martin Corp. v. Space Systems/Loral, Inc., 324 F.3d 1308 (Fed.Cir.2003). Accordingly, on July 2, 2010, the Court conducted a hearing pursuant to Markman v. Westview Instruments, Inc., 517 U.S. 370, 116 S.Ct. 1384, 134 L.Ed.2d 577 (1996), which held that the construction of a patent, including terms of art contained in its claims, is a matter exclusively within the province of the court. Prior to the hearing, the parties submitted a Joint Claims Construction Chart (Doc. No. 25), claims construction briefs (Defendants’ brief, Doc. No. 26; Plaintiffs’ brief, Doc. No. 27) and response briefs (Defendants’ response, Doc. No. 30; Plaintiffs’ response, 1 Doc. No. 32). Upon consideration of the parties’ briefs and arguments, the Court construes the disputed terms as set forth herein. This opinion does not yet address on the merits the ultimate question of infringement or any of the counterclaims.

I. LEGAL STANDARD

“It is a ‘bedrock principle’ of patent law that ‘the claims of a patent define the invention to which the patentee is entitled the right to exclude.’ ” Phillips v. AWH Corp., 415 F.3d 1303, 1312 (Fed.Cir. 2005) (quoting Innova/Pure Water, Inc. v. Safari Water Filtration Systems, Inc., 381 F.3d 1111, 1115 (Fed.Cir.2004)). “Words of a claim ‘are generally given their ordinary and customary meaning.’ ” Id. (quoting Vitronics Corp. v. Conceptronic, Inc., 90 F.3d 1576, 1582 (Fed.Cir.1996)). The ordinary and customary meaning of a claim term “is the meaning that the term would have to a person of ordinary skill in the art in question at the time of the invention[.]” Phillips, 415 F.3d at 1313.

Sometimes the meaning of a term “may be readily apparent even to lay judges, and claim construction in such cases involves little more than the application of the widely accepted meaning of commonly understood words.” Phillips, 415 F.3d at 1314. “In such circumstances, general purpose dictionaries may be helpful.” Id. However, this is not always the case, especially because “patentees frequently use terms idiosyncratically[J” Id. Therefore, the court must look to “ ‘those sources available to the public that show what a person of skill in the art would have understood the disputed claim language to mean.’ ” Id. (quoting Innova, 381 F.3d at 1116). These include “‘the words of the claims themselves, the remainder of the specification, the prosecu *855 tion history, and extrinsic evidence concerning relevant scientific principles, the meaning of technical terms, and the state of the art.’ ” Id.

“Quite apart from the written description and the prosecution history, the claims themselves provide substantial guidance as to the meaning of particular claim terms.” Id. However, the claims of a patent do not stand alone. “[T]hey are part of ‘a fully integrated written instrument,’ consisting principally of a specification that concludes with the claims. For that reason, claims ‘must be read in view of the specification, of which they are a part.’ ” Id. at 1315 (quoting Markman). The specification is “dispositive; it is the single best guide to the meaning of a disputed term.” Vitronics, 90 F.3d at 1582; see also 35 U.S.C § 112, ¶ 1 (the patent specification must contain a “full, clear, concise, and exact” description of the invention); Phillips, 415 F.3d at 1311. Although the specification must be consulted when construing claims, it is the claim itself that is “the measure of [the patentee’s] right to relief, and while the specification may be referred to to limit the claim, it can never be made available to expand it.” Johnson & Johnston Assoc. Inc. v. R.E. Service Co., Inc., 285 F.3d 1046, 1052 (Fed.Cir.2002) (quoting McClain v. Ortmayer, 141 U.S. 419, 424, 12 S.Ct. 76, 35 L.Ed. 800 (1891)).

In addition to consulting the specification, the court should also consider the patent’s prosecution history, which was “created by the patentee in attempting to explain and obtain the patent.” Phillips, 415 F.3d at 1317. 2 However, in doing so, the court must keep in mind that “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.” Id.

Finally, although intrinsic evidence is of primary importance in claim construction, the Federal Circuit has authorized district courts to “rely on extrinsic evidence, which consists of all evidence external to the patent and prosecution history, including expert and inventor testimony, dictionaries, and learned treatises.” Id. (internal quotation marks omitted). Such evidence “can help educate the court regarding the field of the invention and can help the court determine what a person of ordinary skill in the art would understand claim terms to mean[.]” Id. at 1319.

There is a special class of claim language, relevant in the instant case, referred to as “means-plus-function.” Construing such claim terms is governed by 35 U.S.C. § 112, ¶ 6 which provides:

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797 F. Supp. 2d 851, 2011 U.S. Dist. LEXIS 64341, 2011 WL 2462057, Counsel Stack Legal Research, https://law.counselstack.com/opinion/rogers-industrial-products-inc-v-hf-rubber-machinery-inc-ohnd-2011.