Legal Opinion
Welker Bearing Co. v. PHD, INC.
District Court, E.D. Michigan
Decided December 12, 2007No. 06-13345PublishedCited by 1 opinion
1Opinion of the Court
OPINION AND ORDER REGARDING CROSS-MOTIONS FOR SUMMARY JUDGMENT AND DEFENDANT’S MOTION FOR CLAIM CONSTRUCTION
GERALD E. ROSEN, District Judge.
I. INTRODUCTION
Plaintiff Welker Bearing Company commenced this suit in this Court on July 25, 2006, alleging that certain pin clamps offered or sold by Defendant PHD, Inc. infringe two patents held by Plaintiff. Defendant denies these allegations of infringement, and also has asserted an affirmative defense of patent invalidity. This Court’s jurisdiction rests upon Plaintiffs assertion of claims under the federal patent laws, 35 U.S.C. § 1 et seq. See 28…
2Cases cited30 opinions
- Anderson v. Liberty Lobby, Inc.Supreme Court of the United States · 1986
- Celotex Corp. v. Catrett, Administratrix of the Estate of CatrettSupreme Court of the United States · 1986
- Matsushita Electric Industrial Co., Ltd. v. Zenith Radio CorporationSupreme Court of the United States · 1986
- MARKMAN Et Al. v. WESTVIEW INSTRUMENTS, INC., Et Al.Supreme Court of the United States · 1996
- Edward H. Phillips v. Awh Corporation, Hopeman Brothers, Inc., and Lofton Corporation, Defendants-CrossCourt of Appeals for the Federal Circuit · 2006
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3Cited by1 opinion
- Welker Bearing Co. v. PhD, Inc.Court of Appeals for the Federal Circuit · 2008