Legal Opinion
L & a Products, Inc., and James F. Lindsay v. Britt Tech Corporation, Oren B. Harmes, John H. Threlkeld and Donald A. Deal
Court of Appeals for the Eighth Circuit
Decided September 27, 1966No. 18275PublishedCited by 22 opinions
1Opinion of the Court
BLACKMUN, Circuit Judge.
On October 16, 1962, United States Patent No. 3,058,668 for an invention entitled “cleaning apparatus” was issued to plaintiffs Oren B. Harmes, John H. Threlkeld and Donald A. Deal as joint inventors. These individual plaintiffs have granted the corporate plaintiff, Britt Tech Corporation, an exclusive license to manufacture, use, and sell devices embodying the subject matter of the patent.
The four plaintiffs sued L & A Products, Inc., James F. Lindsay, its president, and Dennis Warta, a dealer, for damages and injunctive relief based upon alleged patent infringement,…
2Cases cited11 opinions
- Graham v. John Deere Co. of Kansas CitySupreme Court of the United States · 1966
- United States v. AdamsSupreme Court of the United States · 1966
- Hotchkiss v. GreenwoodSupreme Court of the United States · 1851
- American Infra-Red Radiant Co. v. Lambert Industries, Inc.Court of Appeals for the Eighth Circuit · 1966
- John Deere Company of Kansas City, a Corporation, and Deere & Company, a Corporation v. William T. Graham, and Graham Plow, Inc.Court of Appeals for the Eighth Circuit · 1964
6 more not listed; retrieve them via the Exa API.
3Cited by22 opinions
- Clark Equipment Company and Clark Equipment, A. G., Appellants-Appellees v. Louis J. Keller and Cyril N. Keller, Appellees-AppellantsCourt of Appeals for the Eighth Circuit · 1978
- Flour City Architectural Metals v. Alpana Aluminum Products, Inc., Alpana Aluminum Products, Inc. v. Flour City Architectural MetalsCourt of Appeals for the Eighth Circuit · 1972
- Ralston Purina Company v. General Foods CorporationCourt of Appeals for the Eighth Circuit · 1971
- Woodstream Corporation v. Herter's, Inc. And George L. HerterCourt of Appeals for the Eighth Circuit · 1971
- Farmhand, Inc. v. Lahman Manufacturing Company, Inc. And Robert Anderson, D/B/A Platte ImplementCourt of Appeals for the Eighth Circuit · 1978
17 more not listed; retrieve them via the Exa API.