Court of Appeals for the Tenth Circuit October 13, 1952, 4314_1 (Kobe, Inc. v. Dempsey Pump Co. Dempsey Pump Co. v. Kobe, Inc.)

PICKETT, Circuit Judge.

Kobe, Inc.,

1

and Alta Vista Hydraulic Company, Ltd., California corporations, sued Dempsey Pump Company, an Oklahoma corporation, Oscar E. Dempsey, its president, Specialty Sales and Service, Inc.,

2

an Oklahoma corporation, and M. L. Walraven, Jr., for infringement of five patents.