Inventor

HEARD JR CHARLES B

US2 patents

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

WESTERN ELECTRIC CO

1 patent

US4425474AJan 10, 1984

Pulp-insulated conductor cable

WESTERN ELECTRIC CO2 citations56

HEARD JR CHARLES B

1 patent

US4276870AJul 7, 1981

Fireplace device

HEARD JR CHARLES B4 citations47