Legal Opinion

Unilectric, Inc., by Change of Name From United Mfg. And Service Co. v. Holwin Corporation

Court of Appeals for the Seventh Circuit

Decided May 16, 1957No. 11906_1PublishedCited by 6 opinions

1Opinion of the Court

WHAM, District Judge.

On February 1, 1949 United States Patent No. 2,460,636 for an electric light socket for refrigerator panels which is self-sealing upon installation was issued by the United States Patent Office to Charles M. Holloway, president of the defendant-appellee, Holwin Corporation, hereinafter referred to as “Holwin”, to which corporation he assigned the patent. Plaintiff-appellant, United Mfg. and Service Co., now, by change of name, Unilectric, Inc., hereinafter referred to as “United”, was a manufacturer of a self-sealing refrigerator light socket similar to the patented…

2Cases cited18 opinions

  1. Hazel-Atlas Glass Co. v. Hartford-Empire Co.Supreme Court of the United States · 1944
  2. Automatic Radio Mfg. Co., Inc. v. Hazeltine Research, IncSupreme Court of the United States · 1950
  3. Edward Katzinger Co. v. Chicago Metallic Manufacturing Co.Supreme Court of the United States · 1947
  4. United States v. Harvey Steel Co.Supreme Court of the United States · 1905
  5. MacGregor v. Westinghouse Electric & Manufacturing Co.Supreme Court of the United States · 1947

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3Cited by6 opinions

  1. Reygo Pacific Corporation, J. David Franklin, Non-Party-Appellant v. Johnston Pump CompanyCourt of Appeals for the Ninth Circuit · 1982
  2. American Metropolitan Enterprises of New York, Inc. v. Warner Bros. Records, Inc.Court of Appeals for the Second Circuit · 1968
  3. American Metropolitan Enterprises Of New York, Inc. v. Warner Bros. Records, Inc.Court of Appeals for the Second Circuit · 1968
  4. Jo. C. Calhoun, Jr., and Esther C. Young, Executors of the Estate of Niels A. Christensen (Deceased) v. The United StatesUnited States Court of Claims · 1964
  5. LEE v. Cook County Health and Hospital SystemsDistrict Court, N.D. Illinois · 2023

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