District Court, E.D. New York February 16, 1938, No. 7488 (Dixie-Vortex Co. v. Imperial Paper Box Corp.)

CAMPBELL, District Judge.

This is a suit for the alleged infringement of the four following enumerated patents :

(1) Patent No. 1,610,192, issued by United States Patent Office to Cesare Barbieri, assignor to the Vortex Manufacturing Company, for conical paper cup and process for making the same, granted December 7, 1926, on an application filed February 8, 1923.

(2) Patent No.