P

Inventor

SAIYA ROBERT F

5 patents
⚠️ This page may combine multiple inventors who share the name “SAIYA ROBERT F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

INSTRUMENT SYSTEMS CORP

3 patents
US4306121ADec 15, 1981

Electro-acoustic transducer assembly

INSTRUMENT SYSTEMS CORP26 citations78
USD246782SDec 27, 1977

Stethoscope headset

INSTRUMENT SYSTEMS CORP6 citations70
US4149610AApr 17, 1979

Acoustic headsets

INSTRUMENT SYSTEMS CORP13 citations63

SAIYA ROBERT F

1 patent
US4346501AAug 31, 1982

Headset cable strain relief clamp

SAIYA ROBERT F43 citations86

TELEPHONICS CORP

1 patent
US4379211AApr 5, 1983

Arcuately tensioned piezoelectric diaphragm microphone

TELEPHONICS CORP25 citations77