Elweco, Inc. Trademarks
HALLSTICK
Filed: July 18, 1994
non-contacting magnetic joysticks, namely electronic controllers for the direct or remote control of electro-mechanical…
Owned by: Elweco, Inc.
Serial Number: 74550303
HALLPOT
Filed: July 18, 1994
non-contacting magnetic potentiometer
Owned by: Elweco, Inc.
Serial Number: 74550313
SIN-COS HALLPOT
Filed: November 13, 1996
non-contacting magnetic potentiometer, namely, a potentiometer producing at least one full sine wave per each 360 degree…
Owned by: Elweco, Inc.
Serial Number: 75197392
