TRIPLEX SAFETY GLASS CO. OF NORTH AMERICA v. DUPLATE CORPORATION

Nos. 6803, 6843.

110 F.2d 326 (1940)

TRIPLEX SAFETY GLASS CO. OF NORTH AMERICA v. DUPLATE CORPORATION et al. DUPLATE CORPORATION et al. v. TRIPLEX SAFETY GLASS CO. OF NORTH AMERICA.

Circuit Court of Appeals, Third Circuit.

March 7, 1940.


Attorney(s) appearing for the Case

Ambrose L. O'Shea, William B. Greeley, and Redding, Greeley & O'Shea, all of New York City, for Triplex Safety Glass Co.

William Watson Smith, Leon E. Hickman, and Smith, Buchanan & Ingersoll, all of Pittsburgh, Pa., for Duplate Corporation and another.

Before BIGGS, MARIS, and CLARK, Circuit Judges.


BIGGS, Circuit Judge.

The cases at bar involve two appeals growing out of the same state of facts. We will dispose of both in one opinion.

Triplex Safety Glass Company of North America had a decree of Duplate Corporation in the court below to the effect that Benedictus Patent No. 1,882,739 for a process for the manufacture of shatter-proof glass was valid and infringed. The opinion of the District Court is reported in 42 F.2d 737...

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