Inventor

RAMSAY J DOUGLAS

US2 patents

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

RAMSAY J DOUGLAS

1 patent

US5092607AMar 3, 1992

Ballistic impact indicator

RAMSAY J DOUGLAS15 citations64

(unassigned)

1 patent

US5980433ANov 9, 1999

Calf-specific exerciser

14 citations63