WESTINGHOUSE ELEC. & MFG. CO. v. PITTSBURGH TRANSFORMER CO.

No. 1006.

10 F.2d 593 (1926)

WESTINGHOUSE ELECTRIC & MFG. CO. v. PITTSBURGH TRANSFORMER CO.

District Court, W. D. Pennsylvania.

January 19, 1926.


Attorney(s) appearing for the Case

Wesley G. Carr, of Pittsburgh, Pa., Victor S. Beam, of New York City, and Jesse R. Langley, of East Pittsburgh, Pa., for plaintiff.

Clifton V. Edwards and Lawrence K. Sager, both of New York City, and James Balph, of Pittsburgh, Pa., for defendant.


GIBSON, District Judge.

The plaintiff, assignee of Dann patent, No. 1,374,553, applied for February 18, 1915, and granted April 12, 1921, has brought this action against the defendant for an injunction and accounting based upon alleged infringement of said patent. The defendant has alleged the invalidity of the patent, in that previous patents cover the invention claimed, and also because the features of the patent were described in printed publications in the United...

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