Lawrence v. Hunt Tool Co.

INGRAHAM, District Judge.

This is a suit for patent infringement, injunction and accounting for profits and damages brought by Richard R. Lawrence, Dailey Oil Tools, Inc., and Houston Oil Field Material Company, Inc., as plaintiffs, against Hunt Tool Company, Louis Davis, Ray H. Hostutler, and Floyd A. Williams, as defendants. During the *331trial Williams was dismissed as a party defendant. The plaintiffs assert their claims against defendants under the Costello Patent' No. 2,190,442 and the Lawrence Patent No. 2,377,249.

All defendants, including Williams, have filed and assert their…