Legal Opinion
Entron of Maryland, Inc. v. Jerrold Electronics Corp.
District Court, D. Maryland
Decided July 26, 1960No. Civ. A. No. 9308PublishedCited by 3 opinions
1Opinion of the Court
R. DORSEY WATKINS, District Judge.
This is an action for alleged infringement of United States Patent 2,694,182 issued on November 9, 1954, on an application filed February 20, 1953, entitled “Impedance-Matching Tap-Off Coupler for Wave Transmission Lines”, and of United States Patent 2,694,183 also issued on November 9, 1954, on an application filed September 29, 1953, entitled “Tap-Off Coupler With Fixed Attenuation for Coaxial Lines.” The plaintiff is the assignee of the two patents.
The plaintiff corporation is a wholly owned subsidiary, formed just prior to the institution of this suit,…
2Cases cited23 opinions
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Mercoid Corp. v. Mid-Continent Investment Co.Supreme Court of the United States · 1944
- Sinclair & Carroll Co. v. Interchemical Corp.Supreme Court of the United States · 1945
- Mumm v. Jacob E. Decker & SonsSupreme Court of the United States · 1937
- Eames v. AndrewsSupreme Court of the United States · 1887
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3Cited by3 opinions
- Entron on Maryland, Inc. v. Jerrold Electronics CorporationCourt of Appeals for the Fourth Circuit · 1961
- Diamond International Corporation v. WalterhoeferDistrict Court, D. Maryland · 1968
- Duplan Corporation v. Deering Milliken, Inc.District Court, D. South Carolina · 1974