Inventor

BORDELON CHESTER M

US4 patents

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

BELL TELEPHONE LABOR INC

2 patents

US4258234AMar 24, 1981

Electroacoustic device

BELL TELEPHONE LABOR INC7 citations71

US4398972AAug 16, 1983

Ferritic Fe-Ni magnetic alloys

BELL TELEPHONE LABOR INC1 citations49

AT & T TECHNOLOGIES INC

1 patent

US4472602ASep 18, 1984

Telephone set with transducer/ringer

AT & T TECHNOLOGIES INC38 citations84

WESTERN ELECTRIC CO

1 patent

US4425482AJan 10, 1984

Ring armature electroacoustic transducer

WESTERN ELECTRIC CO25 citations77