Legal Opinion
Elkon Works, Inc. v. Welworth Automotive Corp.
District Court, E.D. New York
Decided May 4, 1928No. 2830PublishedCited by 7 opinions
1Opinion of the Court
CAMPBELL, District Judge.
This is an action in equity for the alleged infringement of patent No. 1,089,907, dated March 10, 1914, issued to William D. Coolidge, assignor to General Electric Company, for electrical contact, on original application filed March 20, 1912, divided and this application filed December 17,1912.
The defenses are invalidity and noninfringement. The question of title is not raised.
In the bill of complaint four other patents, viz: No. 1,181,742, to Coolidge, dated May 2, 1916; No. 1,155,426, to Liebmann & Megrath, dated October 5, 1915; No. 1,155,-427, to Liebmann &…
2Cases cited6 opinions
- General Electric Co. v. Laco-Philips Co.Court of Appeals for the Second Circuit · 1916
- General Electric Co. v. AlexanderCourt of Appeals for the Second Circuit · 1922
- General Electric Co. v. P. R. Mallory & Co.Court of Appeals for the Second Circuit · 1924
- General Electric Co. v. AlexanderDistrict Court, S.D. New York · 1921
- General Electric Co. v. P. R. Mallory & Co.District Court, S.D. New York · 1923
1 more not listed; retrieve them via the Exa API.
3Cited by7 opinions
- Linville v. MilbergerDistrict Court, D. Kansas · 1928
- Trico Products Corporation v. Ace Products CorporationDistrict Court, D. Connecticut · 1929
- P. R. Mallory & Co. v. Automotive Mfrs' Outlet, Inc.District Court, S.D. New York · 1930
- Utah Radio Products Co. v. Delco Appliance Corp.District Court, W.D. New York · 1938
- Drumhead Co. of America v. HammondDistrict Court, W.D. Pennsylvania · 1936
2 more not listed; retrieve them via the Exa API.