Legal Opinion

United Shoe Machinery Corp. v. Muther

Court of Appeals for the First Circuit

Decided April 13, 1923No. 1583PublishedCited by 18 opinions

1Opinion of the Court

JOHNSON, Circuit Judge.

This is a bill in equity charging infringement of letters patent No. 1,112,643, issued to Lorenz Muther, the appellee, October 6, 1914, on an application filed January 31, 1914, for a device for setting invisible eyelets.

The appellant is the owner of a patent for a similar device issued to it October 31, 1922, on an application filed August 1, 1914, by Henry T. Doulett, and a second application filed by him November 13, 1914.

An interference was declared between the Doulett invention and that of the appellee after letters patent had been issued to the latter. Doulett was…

2Cases cited10 opinions

  1. Morgan v. DanielsSupreme Court of the United States · 1894
  2. Maxwell Land-Grant CaseSupreme Court of the United States · 1887
  3. United States v. American Bell Telephone Co.Supreme Court of the United States · 1897
  4. Automatic Weighing Mach. Co. v. Pneumatic Scale Corp.Court of Appeals for the First Circuit · 1909
  5. Frasch v. MooreSupreme Court of the United States · 1908

5 more not listed; retrieve them via the Exa API.

3Cited by18 opinions

  1. Dwight & Lloyd Sintering Co. v. GreenawaltCourt of Appeals for the Second Circuit · 1928
  2. John Morrell & Co. v. DoyleCourt of Appeals for the Seventh Circuit · 1938
  3. Hemphill Co. v. CoeCourt of Appeals for the D.C. Circuit · 1941
  4. Muther v. United Shoe MacHinery Co.District Court, D. Massachusetts · 1927
  5. Emerson Electric Mfg. Co. v. Emerson Radio & Phonograph Corp.District Court, S.D. New York · 1938

13 more not listed; retrieve them via the Exa API.

Showing a preview — retrieve the full document via the Exa API.

Powered by the Exa API