Legal Opinion
Schenk v. United Aircraft Corporation
District Court, D. Connecticut
Decided August 7, 1941No. 150PublishedCited by 9 opinions
1Opinion of the Court
HINCKS, District Judge.
This is an action by the administratrix and assignee of the patentee for infringement of Schenk Reissue Patent No. 21,031, which issued March 14, 1939, on an application filed December 27, 1938. The patent in suit is a reissue of Schenk Patent No. 1,815,868, which issued July 21, 1931, on an application filed October 17, 1929. The defenses are invalidity (on a number of grounds) and noninfringement.
The patent in suit discloses a completely automatic lubricating system for air-cooled, radial engines such as are generally used in airplanes. The complete disclosure, to be…
2Cases cited6 opinions
- Lincoln Engineering Co. v. Stewart-Warner Corp.Supreme Court of the United States · 1938
- Mahn v. HarwoodSupreme Court of the United States · 1884
- Dwight & Lloyd Sintering Co. v. GreenawaltCourt of Appeals for the Second Circuit · 1928
- Eby v. KingSupreme Court of the United States · 1895
- Fox Typewriter Co v. Corona Typewriter Co.Court of Appeals for the Sixth Circuit · 1922
1 more not listed; retrieve them via the Exa API.
3Cited by9 opinions
- Foxboro Co. v. Taylor Instrument CompaniesCourt of Appeals for the Second Circuit · 1946
- Rohm & Haas Company v. Roberts Chemicals, IncorporatedCourt of Appeals for the Fourth Circuit · 1957
- In re RogoffCourt of Customs and Patent Appeals · 1958
- Kearney & Trecker Corporation v. Giddings & Lewis, Inc.District Court, E.D. Wisconsin · 1969
- Monogram Mfg. Co. v. Glemby Co.Court of Appeals for the Second Circuit · 1943
4 more not listed; retrieve them via the Exa API.