Legal Opinion
Aluminum Co. of America v. Thompson Products, Inc.
District Court, N.D. Ohio
Decided July 1, 1938No. 5407PublishedCited by 4 opinions
1Opinion of the Court
WEST, District Judge.
This case is before the court on exceptions to the master’s comprehensive report. The first patent in suit is to Archer and Edwards for making castings of aluminum-silicon alloy, No. 1,572,459, dated February 9, 1926 on application filed November 20, 1920. The claims in suit are Nos. 1, 2, 3, 4, 6, 7 and 13, of which 1 to 4 are method, and 6, 7 and 13 product claims. It is sufficient to copy Nos. 1, 4, 7 and 13.
“1. The method of making castings of aluminum-silicon alloy, comprising filling the mold with the molten alloy and causing the silicon in the alloy to take the…
2Cases cited31 opinions
- General Electric Co. v. Wabash Appliance Corp.Supreme Court of the United States · 1938
- Smith v. SnowSupreme Court of the United States · 1935
- Alexander Milburn Co. v. Davis-Bournonville Co.Supreme Court of the United States · 1926
- Keystone Bridge Co. v. Phoenix Iron Co.Supreme Court of the United States · 1877
- McCarty v. Lehigh Valley RailroadSupreme Court of the United States · 1895
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3Cited by4 opinions
- Aluminum Co. of America v. Thompson Products, Inc.Court of Appeals for the Sixth Circuit · 1941
- Marks v. Polaroid CorporationDistrict Court, D. Massachusetts · 1955
- Fekete v. United States Steel CorporationDistrict Court, W.D. Pennsylvania · 1969
- La Maur, Inc. v. L. S. Donaldson Co.District Court, D. Minnesota · 1961