Inventor

JOSLOW DAVID L

3 patents

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

CHESTEL INC

2 patents

US3937892AFeb 10, 1976

Electronic time-division-multiplexed pabx telephone system

CHESTEL INC26 citations75

US4087643AMay 2, 1978

Time division multiplexed PABX communication switching system

CHESTEL INC12 citations67

TIE COMMUNICATIONS

1 patent

US4140877AFeb 20, 1979

Muliple highway time division multiplexed PABX communication system

TIE COMMUNICATIONS20 citations68