Coding and decoding system for wireless telecommunication
Coin collection lock and key
Collision avoidance signal
Collision detecting system
Collision responsive signal emitter for a vehicle
Color based lock and key
Color coded vehicle guidance system
Color display of geophysical and other data
Color display system in ultrasonic sonar
Combination flyer-jumper and method of manufacture of same in wh
Combination flyer-jumper associated with a geophysical data acqu
Combination geophone-hydrophone
Combination LED flashlight and garage door transmitter
Combination meter for automobile
Combination paging and gaming system and apparatus
Combination turn signal and hazard warning flasher with variable
Combined audio/video monitor and light box assembly
Combined electret hydrophone and transmission line
Combined garage door and keyless entry fob
Combined magnetic and thermal relay and circuits for timed alarm