Circuitry for suppressing audible noise
Circuits
Clamping tool and method
Clock with programmable actuator means
CMOS passive input circuit
Coin operated switch
Combination dimmer and timer switch mechanism
Combination electrical multi-strip receptacle with timer and...
Combination switch lock for a motor vehicle ignition system
Combination task lamp and flash light
Common ground control switch for an irrigation system
Communication card with telephone line interlock and cellular in
Communications in multiple-switch electrical circuits
Compact control and monitoring switch
Compact non-contact electrical switch
Compact photosensor circuit having automatic intensity range con
Comparator controlled delay-on-break devices
Compressor minimum off-time switch for series connection with de
Computer bay modular adapter
Computer bus structure permitting replacement of modules during