Legal Opinion
Jensen-Salsbery Laboratories, Inc. v. Salt Lake Stamp Co.
Court of Appeals for the Eighth Circuit
Decided August 24, 1928No. 8131PublishedCited by 6 opinions
1Opinion of the Court
JOHN B. SANBORN, District Judge.
This is a suit for an infringement of United States letters patent No. 1,447,982, issued to the appellee (hereinafter called the complainant) as assignee of Edwin F. Henne-fer, the applicant for such letters, for improvements in stock-marking devices, and more particularly in ear tags. The appellant (hereinafter called the defendant) set up the usual defenses of invalidity of the patent and noninfringement. The court found for the complainant, and a decree was entered for an injunction and accounting.
The claims of the patent are as follows:
“1. An ear tag…
2Cases cited15 opinions
- The Barbed Wire PatentSupreme Court of the United States · 1892
- Eibel Process Co. v. Minnesota & Ontario Paper Co.Supreme Court of the United States · 1923
- Loom Co. v. HigginsSupreme Court of the United States · 1882
- Diamond Rubber Co. of New York v. Consolidated Rubber Tire Co.Supreme Court of the United States · 1911
- McClain v. OrtmayerSupreme Court of the United States · 1891
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3Cited by6 opinions
- Donner v. Sheer Pharmacal CorporationCourt of Appeals for the Eighth Circuit · 1933
- Strong-Scott Mfg. Co. v. WellerCourt of Appeals for the Eighth Circuit · 1940
- G. H. Packwood Mfg. Co. v. St. Louis Janitor Supply Co.Court of Appeals for the Eighth Circuit · 1940
- Hughes Tool Co. v. International Supply Co.Court of Appeals for the Tenth Circuit · 1931
- Tropic-Aire, Inc. v. JumperDistrict Court, D. Minnesota · 1928
1 more not listed; retrieve them via the Exa API.