Inventor

RUSSELL STANLEY L

3 patents

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

STROMBERG CARLSON CORP

2 patents

US4363936ADec 14, 1982

Telephone network including common equipment with message information and control information circuits for connecting to stations having multifunction telephones

STROMBERG CARLSON CORP10 citations66

US3999085ADec 21, 1976

Noise rejection circuit

STROMBERG CARLSON CORP4 citations59

GUELDENPFENNIG KLAUS

1 patent

US4521879AJun 4, 1985

Digital private branch exchange

GUELDENPFENNIG KLAUS44 citations85