Legal Opinion
Brown v. Brock
Court of Appeals for the Fourth Circuit
Decided January 7, 1957No. 7229PublishedCited by 21 opinions
1Opinion of the Court
SOBELOFF, Circuit Judge.
This appeal involves a contest as to the validity and infringement of a patent on a weeping doll. From a judgment holding that claims 1, 2, 4, 7, and 8 of Senior Patent No. 2,675,6441 are valid and that of these claims 1, 4, and 8 were infringed, the defendant appealed. The plaintiffs are doll manufacturers and the assignees of the inventors, Senior and others. The defendants are Baltimore toy dealers and customers of Ideal Toy Corporation of New York, manufacturers of the accused doll. The District Court found that Ideal had assumed control of the defense and selected…
2Cases cited17 opinions
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Loom Co. v. HigginsSupreme Court of the United States · 1882
- Seymour v. OsborneSupreme Court of the United States · 1871
- Graver Tank & Mfg. Co. v. Linde Air Products Co.Supreme Court of the United States · 1949
- General Electric Co. v. Wabash Appliance Corp.Supreme Court of the United States · 1938
12 more not listed; retrieve them via the Exa API.
3Cited by21 opinions
- National Latex Products Company v. Sun Rubber Company, Akron Presform Mold Company v. Sun Rubber CompanyCourt of Appeals for the Sixth Circuit · 1960
- Technical Tape Corporation v. Minnesota Mining & Manufacturing CompanyCourt of Appeals for the Second Circuit · 1957
- Entron on Maryland, Inc. v. Jerrold Electronics CorporationCourt of Appeals for the Fourth Circuit · 1961
- Duplan Corp. v. Deering Milliken, Inc.District Court, D. South Carolina · 1977
- Berry Brothers Corporation, and Cross-Appellee v. Paul L. Sigmon, Trading as Sigmon Hosiery Manufacturing Company, and Cross-AppellantCourt of Appeals for the Fourth Circuit · 1963
16 more not listed; retrieve them via the Exa API.