Legal Opinion
Harry W. Becker v. Webcor, Inc.
Court of Appeals for the Seventh Circuit
Decided May 5, 1961No. 13172_1PublishedCited by 17 opinions
1Opinion of the Court
HASTINGS, Chief Judge.
This is an action for patent infringement brought by Harry W. Becker, plaintiff-appellant, against Webcor, Inc., defendant-appellee. The district court found the patents in question to be invalid and not infringed and rendered judgment in favor of Webcor. This appeal followed.
Plaintiff Becker is the owner of the two patents in suit, No. 2,595,443 (No. -443) filed March 14, 1946 and No. 2,-595,444 (No. -444) filed June 26, 1946. Both patents were issued to Becker on May 6, 1952.
The two patents relate to electronic audio amplifiers and are primarily concerned with the…
2Cases cited6 opinions
- Armour & Co. v. Wilson & Co., Inc.Court of Appeals for the Seventh Circuit · 1960
- Fritz W. Glitsch & Sons, Inc. v. Wyatt Metal & Boiler Works, Wyatt Metal & Boiler Works v. Fritz W. Glitsch & Sons, Inc.Court of Appeals for the Fifth Circuit · 1955
- Kiwi Coders Corporation and James G. McKay v. Acro Tool & Die Works and Alfred J. Farkas, 1Court of Appeals for the Seventh Circuit · 1958
- Henry Hanger & Display Fixture Corporation of America v. Sel-O-Rak Corporation, Sel-O-Rak Corporation v. Henry Hanger & Display Fixture Corporation of AmericaCourt of Appeals for the Fifth Circuit · 1959
- Kim Bros., a Partnership v. L. A. HaglerCourt of Appeals for the Ninth Circuit · 1960
1 more not listed; retrieve them via the Exa API.
3Cited by17 opinions
- Elgen Manufacturing Corporation v. Ventfabrics, Inc., Elgen Manufacturing Corporation v. Ventfabrics, Inc.Court of Appeals for the Seventh Circuit · 1963
- Black, Sivalls & Bryson, Inc. v. Keystone Steel Fabrication, Inc.Court of Appeals for the Tenth Circuit · 1978
- The Taylor-Reed Corporation v. Mennen Food Products, Inc., American Home Products Corporation, and Frederick C. MennenCourt of Appeals for the Seventh Circuit · 1963
- Briggs v. M & J Diesel Locomotive Filter Corp.District Court, N.D. Illinois · 1964
- Noma Lites Canada Ltd. v. Westinghouse Electric Corp.District Court, District of Columbia · 1975
12 more not listed; retrieve them via the Exa API.