Inventor

GRAY KEITH I

US7 patents

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

BROWN BOVERI ELECTRIC INC

2 patents

US4442329AApr 10, 1984

Dead tank housing for high voltage circuit breaker employing puffer interrupters

BROWN BOVERI ELECTRIC INC30 citations89

US4506110AMar 19, 1985

High voltage corona shield

BROWN BOVERI ELECTRIC INC1 citations48

GOULD INC

2 patents

US4306263ADec 15, 1981

Synchronous closing system and latch therefor

GOULD INC15 citations72

US4214118AJul 22, 1980

Electrical bushing

GOULD INC14 citations71

GOLDEN GATE SWITCHBOARD CO

1 patent

US4587390AMay 6, 1986

Vacuum circuit breaker

GOLDEN GATE SWITCHBOARD CO39 citations87

GRAY KEITH I

1 patent

US7724157B1May 25, 2010

Keyboard

GRAY KEITH I20 citations86

PACIFIC BREAKER SYSTEMS INC

1 patent

US6822178B1Nov 23, 2004

Cluster assembly

PACIFIC BREAKER SYSTEMS INC6 citations45