Warren Bros. v. Evans
District Court, E.D. Pennsylvania
• In Equity. Suit by the Warren Bros. Company against W. C. Evans. • Sur final hearing on filing hearing on bill, answer, and proofs. Decree for complainant.
1Opinion of the Court
DICKINSON, District Judge.
Due to the interesting subject-matter of this controversy, or to its admirable presentation by counsel, or doubtless to both, it is with a feeling almost of regret that we accept the compulsion to tal<e the excluding view of it which we have taken. The case in its formal features is the ordinary one of the claim of a proprietary right in a product based upon the issue of letters patent and a denial of their validity. The patent bears the number 727,505, was issued for the claimed invention of Frederick John Warren, and now belongs to the plaintiff by assignment. The…
2Cases cited2 opinions
- Warren Bros. Co. v. City of OwossoCourt of Appeals for the Sixth Circuit · 1909
- Warren Bros. v. City of New YorkCourt of Appeals for the Second Circuit · 1911
3Cited by4 opinions
- Cookingham v. Warren Bros.Court of Appeals for the Ninth Circuit · 1925
- Evans v. Warren Bros.Court of Appeals for the Third Circuit · 1917
- Porter v. BowersDistrict Court, W.D. Missouri · 1947
- United States ex rel. Sirchie v. SmithDistrict Court, E.D. Pennsylvania · 1943