Baker Oil Tools, Inc. v. Burch

McDERMOTT, Circuit Judge.

Baker Oil Tools, Inc., 1 appeals from a final decree awarding Burch $26,33&.3(> royalties for cement float shoes, and $32,104.10' for cement float collars, found to be due under a license of the inventions embodied in Burch’s patents and improvements thereon. Burch appeals «from that part of the decree canceling the license as of September 12, 1832. The court also reformed the contract in certain particulars, but no error is assigned to that part of the decree. Royalties were paid on the float shoe from the date of the contract until September 3, 1930'; no royalties…