Legal Opinion

Popeil Brothers, Inc. v. Schick Electric, Inc.

Court of Appeals for the Seventh Circuit

Decided March 21, 1974No. 73-1050 to 73-1053PublishedCited by 34 opinions

1Opinion of the Court

NOLAND, District Judge.

Popeil Brothers, Inc., the owner of U. S. Patent No. 3,565,083, brought suit in the District Court seeking injunctive relief and damages charging each of the defendants with infringement of and inducement to infringe the patent in suit. 1 The defendants denied the infringement allegations and asserted that the patent in suit was invalid.

Following a trial before the court without a jury, the District Court entered findings of fact and conclusions of law and dismissed the complaints, holding that the patent in suit was invalid as anticipated by prior art and for…

2Cases cited23 opinions

  1. Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
  2. Illinois Tool Works, Inc. v. Sweetheart Plastics, Inc., Maryland Cup Corporation, and Sweetheart Cup CorporationCourt of Appeals for the Seventh Circuit · 1971
  3. Amphenol Corporation, a Corporation of Delaware v. General Time Corporation, a Corporation of DelawareCourt of Appeals for the Seventh Circuit · 1968
  4. Terrell J. Reese and Reese Products, Inc. v. Elkhart Welding and Boiler Works, Inc.Court of Appeals for the Seventh Circuit · 1971
  5. Deep Welding, Inc. v. Sciaky Bros., Inc.Court of Appeals for the Seventh Circuit · 1969

18 more not listed; retrieve them via the Exa API.

3Cited by34 opinions

  1. Popeil Brothers, Inc. v. Schick Electric, Inc.Court of Appeals for the Seventh Circuit · 1975
  2. Republic Industries, Inc. v. Schlage Lock CompanyCourt of Appeals for the Seventh Circuit · 1979
  3. In re BayerCourt of Customs and Patent Appeals · 1978
  4. Peter M. Roberts v. Sears, Roebuck & Co.Court of Appeals for the Seventh Circuit · 1984
  5. Shanklin Corporation v. Springfield Photo Mount CompanyCourt of Appeals for the First Circuit · 1975

29 more not listed; retrieve them via the Exa API.

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