P

Inventor

GRANT RICHARD W

US6 patents
⚠️ This page may combine multiple inventors who share the name “GRANT RICHARD W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ATECS CORP

3 patents
US4630562ADec 23, 1986

Adjustable mast step

ATECS CORP3 citations56
US4579074AApr 1, 1986

Mast step assembly

ATECS CORP5 citations49
US4527499AJul 9, 1985

Adjustable mast step

ATECS CORP1 citations45

HUGHES AIRCRAFT CO

2 patents
US4858490AAug 22, 1989

Two motor redundant drive mechanism

HUGHES AIRCRAFT CO32 citations89
US4954832ASep 4, 1990

Apparatus for simultaneously rotating a plurality of parallel shafts

HUGHES AIRCRAFT CO5 citations59

GRANT RICHARD W

1 patent
US4750652AJun 14, 1988

Shoulder holster

GRANT RICHARD W59 citations90