26 FLUID POWER CONTROLLER FUNCTIONING TO CONTROL FLUID FLOW IN RESPONES TO ELECTRICAL INPUT SIGNALS DERIVED FROM AN INDUSTRIAL PROCESS, AND A CONTROL SYSTEM FOR GUIDING MATERIAL IN MOTION EMPLOYING A FLUID POWER CONTROLLER
Trademark Events
Feb 13, 1995
Expired Sec. 9
Sep 10, 1979
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.