Portable messaging and scheduling device with homebase station
Portable messaging and scheduling device with homebase station
Portable power source and RF tag utilizing same
Portable radio frequency emitting identifier
Portable receiver comprising a manually actuable control device
Portable storage case for housing a medical monitoring...
Portable wireless communication device
Position coded pulse train
Position detection device for magnetic bearing
Position detector with radio transmitter and receiver
Position discrimination device for a thumb wheel switch
Position encoder
Position sensing transducer
Position sensor and system
Position transducer for digital systems
Position transducing method and means
Position-electrical signal transducer
Positioning and abnormality control device
Positive feedback meter pulse initiator
Power check meter