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STEEL & TUBES v. NATIONAL TUBE CO.

No. 2816.

11 F.Supp. 766 (1935)

STEEL & TUBES, Inc., v. NATIONAL TUBE CO.

District Court, W. D. Pennsylvania.

June 8, 1935.

Attorney(s) appearing for the Case

R. A. McCrady, of Pittsburgh, Pa., Drury W. Cooper and Ernest D. Given, both of New York City, and George T. May, Jr., of Chicago, Ill., for plaintiff.

John E. Jackson, of Pittsburgh, Pa., and Merrell E. Clark, D. A. Usina, and Charles H. Walker, all of New York City, for defendant.

SCHOONMAKER, District Judge.

This is a patent infringement suit. From bill, answer, and proofs, we find the following facts:

Findings of Fact.

1. The plaintiff-corporation is the owner of three United States patents in suit, i. e.,

(a) Johnson patent No. 1,388,434, granted August 23, 1921, for method and apparatus for butt-welding their gage-tubing, of which patent claims 1, 2, 4, 5, 10, 14, 17, and 19 are in suit.

(b) Johnson patent...

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