Legal Opinion
General Time Corp. v. Hansen Mfg. Co.
Court of Appeals for the Seventh Circuit
Decided October 9, 1952No. 10564_1PublishedCited by 11 opinions
1Opinion of the Court
LINDLEY, Circuit Judge.
Having been accused of infringing defendant’s patent to Hansen et al. No. 2,-298,373, applied for April 25, 1940, issued October 13, 1942, plaintiff brought suit against defendant praying for a declaratory judgment that no valid claim of the patent had been infringed by plaintiff’s manufacture and sale of certain types of synchronous electric clock motors. Defendant filed a counterclaim charging plaintiff with infringement of Claims 4, 9, 10 and ll, 1 of the Hansen patent. The court found validity, adjudged plaintiff guilty of infringement and directed an accounting.…
2Cases cited17 opinions
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Cuno Engineering Corp. v. Automatic Devices Corp.Supreme Court of the United States · 1942
- Sanitary Refrigerator Co. v. WintersSupreme Court of the United States · 1929
- Brown v. PiperSupreme Court of the United States · 1875
- Pennsylvania Railroad v. Locomotive Engine Safety Truck Co.Supreme Court of the United States · 1884
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3Cited by11 opinions
- Deep Welding, Inc. v. Sciaky Bros., Inc.Court of Appeals for the Seventh Circuit · 1969
- Jeoffroy Mfg., Inc. v. GrahamCourt of Appeals for the Fifth Circuit · 1953
- Ralston Purina Company v. General Foods CorporationCourt of Appeals for the Eighth Circuit · 1971
- Koehring Company v. ED Etnyre & CompanyDistrict Court, N.D. Illinois · 1966
- Clapper v. Original Tractor Cab Co.Court of Appeals for the Seventh Circuit · 1959
6 more not listed; retrieve them via the Exa API.