Legal Opinion
Maulsby v. Conzevoy
Court of Appeals for the Ninth Circuit
Decided April 18, 1947No. 11183PublishedCited by 13 opinions
1Opinion of the Court
MATHEWS, Circuit Judge.
Appellant brought an action against ap-pellee for infringement of claims 1-5 of patent No. 1,875,077.1 Appellee filed an answef and two amended answers. His defenses were that the claims were invalid, and that, if valid, they were not infringed. The case was tried by the court without a jury. The court held the claims invalid and entered judgment dismissing the action. From that judgment this appeal is prosecuted.
The patent was applied for on October 21, 1930, and was issued on August 30, 1932. The specification states: “This invention relates to a method of and means…
2Cases cited16 opinions
- Reckendorfer v. FaberSupreme Court of the United States · 1876
- Leeds & Catlin Co. v. Victor Talking MacHine Co.Supreme Court of the United States · 1909
- Thomson Spot Welder Co. v. Ford Motor Co.Supreme Court of the United States · 1924
- Leach v. Ross Heater & Mfg. Co.Court of Appeals for the Second Circuit · 1939
- Battin v. TaggertSupreme Court of the United States · 1854
11 more not listed; retrieve them via the Exa API.
3Cited by13 opinions
- Pointer v. Six Wheel CorporationCourt of Appeals for the Ninth Circuit · 1949
- Bernard H. Stauffer v. Slenderella Systems of California, Inc., a CorporationCourt of Appeals for the Ninth Circuit · 1957
- Faulkner v. GibbsCourt of Appeals for the Ninth Circuit · 1948
- Leishman v. General Motors Corp.Court of Appeals for the Ninth Circuit · 1951
- Refrigeration Engineering v. York CorporationCourt of Appeals for the Ninth Circuit · 1948
8 more not listed; retrieve them via the Exa API.