7 MOTION PRODUCING AND CONTROLLING DEVICES-NAMELY, RECIRCULATING BALL BEARING SCREW AND NUT ACTUATORS AND THREADED SCREW AND NUT ACTUATORS FOR CONVERTING LINEAR MOTION TO ROTARY MOTION AND VICE VERSA, AND FOR WRAP SPRING BRAKES AND CLUTCHES
Trademark Events
Jun 2, 1997
Expired Sec. 9
Dec 7, 1981
Registered - Sec. 8 (6-Yr) Accepted & Sec. 15 Ack.