74296887
Jul 23, 1992
Jun 22, 1993
electronic and opto-electronic devices; namely, push button switches, rotary switches, resistors, potentiometers, rotary and linear sliding potentiometers, electrical connectors, electrical keyboards, electrical contact mats, infrared remote control transmitters and receivers, ultrasonic remote control transmitters and receivers; and parts for the foregoing
Electrical and Scientific Apparatus