Kraft Cheese Co. v. Pabst Corp.

GEIGER, District Judge.

This case arises on three patents issued to Kraft, plaintiff’s assignor, and the defendant is charged with infringement.

The first patent, reissue 14,777, December 23, 1919, superseded an original, No. 1,186,-524 issued June 6, 1916, upon an application filed March 25, 1916, and it relates to “an improved process of sterilizing cheese to render it permanently keeping and to the product thereby produced,” and the chief object of the invention is: “ * * * To convert cheese of the Cheddar genus into such condition that it may be kept indefinitely without spoiling, under…