Legal Opinion
Copease Manufacturing Co. v. American Photocopy Equipment Co.
Court of Appeals for the Seventh Circuit
Decided December 26, 1961No. 13295-6PublishedCited by 59 opinions
1Opinion of the Court
SCHNACKENBERG, Circuit Judge.
From the parts of a judgment of the district court invalidating a patent, entered in two causes1 consolidated for trial, Copease Manufacturing Co., Inc., a Delaware corporation, plaintiff, appealed in No. 13295, and from other parts of said judgment, defendants, American Photocopy Equipment Co., a partnership, Samuel G. Rautbord, a partner, American Photocopy Equipment Company, an Illinois corporation,2 and Poray, Inc., an Illinois corporation, filed a cross-appeal in No. 13296.
The patent in suit, U.S. Patent No. 2,-657,618, was issued November 3, 1953 to Dr.…
2Cases cited20 opinions
- Graver Tank & Mfg. Co. v. Linde Air Products Co.Supreme Court of the United States · 1950
- Diamond Rubber Co. of New York v. Consolidated Rubber Tire Co.Supreme Court of the United States · 1911
- Topliff v. TopliffSupreme Court of the United States · 1892
- Crown Die & Tool Co. v. Nye Tool & MacHine WorksSupreme Court of the United States · 1923
- Kenneth Reiner and Frank A. Klaus, Jr., D/B/A Kaynar Company and Kaynar Mfg. Co., Inc. v. I. Leon Co., Inc.Court of Appeals for the Second Circuit · 1960
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3Cited by59 opinions
- Robert L. Mendenhall, and Cmi Corporation v. Cedarapids, Inc., Defendant/cross-AppellantCourt of Appeals for the Federal Circuit · 1993
- Leesona Corp. v. United StatesUnited States Court of Claims · 1979
- Terrell J. Reese and Reese Products, Inc. v. Elkhart Welding and Boiler Works, Inc.Court of Appeals for the Seventh Circuit · 1971
- Environmental Defense Fund, Inc. v. Corps of Engineers of United States ArmyDistrict Court, N.D. Mississippi · 1972
- La Salle Street Press, Inc. v. McCormick and Henderson, Inc.Court of Appeals for the Seventh Circuit · 1971
54 more not listed; retrieve them via the Exa API.