Filed: March 14, 1996electronic rotational position sensorsOwned by: SICK AGSerial Number: 75072704
Filed: May 6, 1996rotational position sensors, namely, electronic feedback systems for motorsOwned by: SICK AGSerial Number: 75099448
Filed: July 13, 2000Measuring devices, namely, rotary position encoders, electronic angle and distance measuring devices, optical angle and…Owned by: SICK AGSerial Number: 76088608