ALUMINUM CO. OF AMERICA v. THOMPSON PRODUCTS

No. 5407.

25 F.Supp. 175 (1938)

ALUMINUM CO. OF AMERICA v. THOMPSON PRODUCTS, Inc.

District Court, N. D. Ohio, E. D.

July 1, 1938.


Attorney(s) appearing for the Case

Brockett, Hyde, Higley & Meyer and John W. Meyer, all of Cleveland, Ohio, Drury W. Cooper, Sturges S. Dunham, and C. Blake Townsend, all of New York City, and W. D. Keith, of New Kensington, Pa., for plaintiffs.

John H. Bruninga, of St. Louis, Mo., and Kwis, Hudson & Kent, of Cleveland, Ohio, for defendants.


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...

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