Legal Opinion
Powerlock Floors, Inc. v. Robbins Flooring Co., Inc
Court of Appeals for the Third Circuit
Decided July 25, 1972No. 71-1732PublishedCited by 4 opinions
1Opinion of the Court
OPINION OF THE COURT
2Per curiam
This appeal challenges a June 10, 1971, district court judgment, entered after trial to the court, providing that Patent No. 3,271,916 (916), issued on September 13, 1966, is invalid and has not been infringed by defendant. 1 The patent is on a flooring system which utilizes channels under the floorboards and places a resilient rubber strip between the channel and the supporting base. 2 After careful consideration of the plain tiff’s contentions in light of the record, we have concluded that the factual findings of the trial court were not clearly erroneous and that its…
3Cases cited8 opinions
- Trio Process Corporation, in No. 71-1295 v. L. Goldstein's Sons, Inc., in No. 71-1296Court of Appeals for the Third Circuit · 1972
- John Tromza v. Tecumseh Products Company, a Corporation and Marquette Corporation, a Corporation. Marquette CorporationCourt of Appeals for the Third Circuit · 1967
- Everett Melvin Roberts v. United States of America, and Union Carbide Corporation, Etc.Court of Appeals for the Third Circuit · 1963
- Andrews v. Chemical Carriers, Inc.Court of Appeals for the Third Circuit · 1972
- Powerlock Floors, Inc. v. Robbins Flooring Co.District Court, D. Delaware · 1968
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4Cited by4 opinions
- Rengo Co. Ltd. And Simon Container MacHinery Limited, in No. 80-2556 v. Molins MacHine Company, Inc., in No. 80-2557Court of Appeals for the Third Circuit · 1981
- Sims v. MacK Trucks, Inc.District Court, E.D. Pennsylvania · 1978
- Julian v. Liberty Mutual Insurance Co., No. Cv930459637s (Jan. 13, 1995)Connecticut Superior Court · 1995
- Rengo Co. Ltd. And Simon Container MacHinery Limited, in No. 80-2556 v. Molins MacHine Company, Inc., in No. 80-2557Court of Appeals for the Third Circuit · 1981