Legal Opinion
Kloster Speedsteel AB v. Crucible Inc.
Court of Appeals for the Federal Circuit
Decided June 11, 1986No. Appeal Nos. 85-2174, 85-2214, 85-2215 and 85-2274PublishedCited by 127 opinions
1Opinion of the Court
MARKEY, Chief Judge.
Consolidated appeals from a judgment of the United States District Court for the Western District of Pennsylvania holding claim 30 of U.S. Patent No. 3,746,518 (’518 patent) and claim 4 of U.S. Patent No. 3,561,934 (’934 patent) valid and infringed. Crucible, Inc. v. Stora Kopparbergs Bergslags AB, 594 F.Supp. 1249, 226 USPQ 36 (W.D.Pa.1984). We affirm in part and remand in part.
Background(1) Proceedings in the District Court
In 1974, Crucible, Inc. (Crucible), assign-ee of the ’518 patent (issued July 17, 1973 to Frederick C. Holtz, Jr., on an application filed February…
2Cases cited42 opinions
- Anderson v. City of Bessemer CitySupreme Court of the United States · 1985
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Zenith Radio Corp. v. Hazeltine Research, Inc.Supreme Court of the United States · 1969
- Inwood Laboratories, Inc. v. Ives Laboratories, Inc.Supreme Court of the United States · 1982
- Golden State Bottling Co. v. National Labor Relations BoardSupreme Court of the United States · 1973
37 more not listed; retrieve them via the Exa API.
3Cited by127 opinions
- The Read Corporation and F.T. Read & Sons, Inc. v. Portec, Inc., D/B/A Portec/kolberg DivisionCourt of Appeals for the Federal Circuit · 1992
- Avia Group International, Inc., (Formerly Pensa, Inc.) v. L.A. Gear California, Inc.Court of Appeals for the Federal Circuit · 1988
- Electro Medical Systems, S.A. v. Cooper Life Sciences, Inc., Dentsply International Inc., and Dentsply Research & Development Corp.Court of Appeals for the Federal Circuit · 1994
- Securacomm Consulting, Inc. v. Securacom Inc.Court of Appeals for the Third Circuit · 2000
- Minnesota Mining and Manufacturing Company v. Johnson & Johnson Orthopaedics, Inc.Court of Appeals for the Federal Circuit · 1992
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