Court of Appeals for the Sixth Circuit June 5, 1934, No. 6482 (Freeman v. Seiberling Rubber Co.)

MOORMAN, Circuit Judge.

This is a suit for infringement of letters patent 1,833,225 for pneumatic tires issued to appellant as assignee of the inventors. The defense was based on a writing executed by appellant while he was owner of the patent application, granting to the appellee’s assign- or, the Lambert Tiro & Rubber Company, “license under any and all said letters p.s.