Legal Opinion
Skega Aktiebolag and the Allen Pump Company v. The B. F. Goodrich Company
Court of Appeals for the Sixth Circuit
Decided January 30, 1970No. 19292_1PublishedCited by 7 opinions
1Opinion of the Court
CELEBREZZE, Circuit Judge.
Skega Aktiebolag and its licensee, the Allen Pump Company [hereinafter “Appellants”], filed this action in the United States District Court for the Northern District of Ohio, Eastern Division, complaining that the B. F. Goodrich Company [hereinafter “Appellee”] had infringed the Appellants’ patent on a lining for a rotary ball mill. The Appel-lee counterclaimed for a declaration that the patent was invalid. 35 U.S.C. § 103 (1952). After a trial, the District Court entered judgment for the Appellee.
Rotary ball mills, which are principally used for grinding ore, are…
2Cases cited5 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- Anderson's-Black Rock, Inc. v. Pavement Salvage Co.Supreme Court of the United States · 1969
- Baldwin-Lima-Hamilton Corp. v. Tatnall Measuring Systems Co.District Court, E.D. Pennsylvania · 1958
- Baldwin-Lima-Hamilton Corporation and Edward E. Simmons, Jr. v. Tatnall Measuring Systems Company and Budd CompanyCourt of Appeals for the Third Circuit · 1959
- Kaiser Industries Corp. v. McLouth Steel Corp.Court of Appeals for the Sixth Circuit · 1968
3Cited by7 opinions
- Twm Manufacturing Company, Inc., and Turner Quick-Lift Corporation, Plaintiffs v. Dura Corporation and Kidde, Inc.Court of Appeals for the Sixth Circuit · 1984
- Weather Engineering Corp. of America v. United StatesUnited States Court of Claims · 1980
- General Motors Corp. v. Toyota Motor Co., Ltd.District Court, S.D. Ohio · 1979
- Universal Electric Co. v. A. O. Smith CorporationCourt of Appeals for the Sixth Circuit · 1981
- LD Schreiber Cheese Co., Inc. v. Clearfield Cheese Co.District Court, W.D. Pennsylvania · 1982
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