Legal Opinion
Butcher Boy Refrigerator Door Co. v. Phillips Refrigeration Products Co.
District Court, N.D. California
Decided August 14, 1956No. 33440PublishedCited by 1 opinion
1Opinion of the Court
ROCHE, Chief Judge.
The complaint herein charges defendant with infringement of four United ' States patents on hinges, consisting of one design patent and three mechanical patents.1
Defendant by its answer denied infringement and the validity of the patents in suit. In its amended answer the defendant alleged that patents 2,521,756, 2,535,324 and 2,586,573 are invalid for failure to comply with Sec. 112 of the Patent Act of 1952, 35 U.S.C.A. requir*332ing an applicant for patent to clearly and specifically point out what is claimed to be new.
The plaintiff in this action, Butcher feoy Refrigeration…
2Cases cited34 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
- Cuno Engineering Corp. v. Automatic Devices Corp.Supreme Court of the United States · 1942
- General Electric Co. v. Wabash Appliance Corp.Supreme Court of the United States · 1938
- Carbice Corp. of America v. American Patents Development Corp.Supreme Court of the United States · 1931
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3Cited by1 opinion
- Patriarca Mfg., Inc. v. SosnickDistrict Court, N.D. California · 1958