Legal Opinion
Boston Metals Co. v. Air Products Inc.
Court of Appeals for the Fourth Circuit
Decided January 4, 1952No. 6347_1PublishedCited by 3 opinions
1Opinion of the Court
DOBIE, Circuit Judge.
Air Products, Incorporated, instituted a civil action, in the United States District Court for the District of Maryland, against Boston Metals Company (hereinafter called Boston), alleging infringement by'Boston of the Anderson patent No. 2,480,093 relating to the manufacture of oxygen and entitled “method of and apparatus for pumping liquid oxygen.” 98 F.Supp. page 720. The opinion of the District Court is reported in 98 F.Supp. 719, 729 and thus concludes: “Summarizing our conclusions, they are as follows: (1) method claims 11, 13 and 19 of the Anderson patent No.…
2Cases cited9 opinions
- Great Atlantic & Pacific Tea Co. v. Supermarket Equipment Corp.Supreme Court of the United States · 1951
- Eibel Process Co. v. Minnesota & Ontario Paper Co.Supreme Court of the United States · 1923
- Victor Cooler Door Co. v. Jamison Cold Storage Door Co.Court of Appeals for the Fourth Circuit · 1930
- Doughnut MacH. Corporation v. Joe-Lowe CorporationCourt of Appeals for the Fourth Circuit · 1933
- McElrath v. Industrial Rayon Corp.Court of Appeals for the Fourth Circuit · 1941
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3Cited by3 opinions
- John Blue Company, Incorporated v. Dempster Mill Mfg. Co.Court of Appeals for the Eighth Circuit · 1960
- JOHN BLUE COMPANY v. Dempster Mill Mfg. Co.District Court, D. Nebraska · 1958
- Container Company v. Carpenter Container CorporationCourt of Appeals for the Third Circuit · 1952