Legal Opinion

Webb v. Frisch

Court of Appeals for the Seventh Circuit

Decided May 10, 1940No. 7063PublishedCited by 17 opinions

1Opinion of the Court

TREANOR, Circuit Judge.

Plaintiff-appellant brought suit against defendants-appellees to recover damages by reason of the infringement of letters patent No. 2,100,116 and to restrain defendants from further infringement. The patent had been granted to George Farrell Webb, plaintiff. The defenses were non-infringement and invalidity of the patent. The District Court found that the patent in suit had been anticipated by prior public use both by Theodore H. Perlman and Elmer H. Brown. The court stated as its conclusions of law that the Webb patent in suit was invalid and that the plaintiff was…

2Cases cited1 opinion

  1. Duvall v. BarryCourt of Appeals for the Seventh Circuit · 1939

3Cited by17 opinions

  1. United States v. Carmen A. TortoraCourt of Appeals for the First Circuit · 1990
  2. McCullough Tool Co. v. Well Surveys, Inc.Court of Appeals for the Tenth Circuit · 1965
  3. James W. Hutchins v. Sam P. Garrison, Warden Central Prison and State of North CarolinaCourt of Appeals for the Fourth Circuit · 1983
  4. Ferroline Corp. v. General AniLine & Film Corp.Court of Appeals for the Seventh Circuit · 1953
  5. O'LEARY v. Liggett Drug Co.Court of Appeals for the Sixth Circuit · 1945

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