Inventor

COWAN MICHAEL D

US2 patents

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

SHIRLEY RONALD D

1 patent

US4962901AOct 16, 1990

Drive member for a fishing reel

SHIRLEY RONALD D52 citations83

IBM

1 patent

US4100486AJul 11, 1978

Monitor for semiconductor diffusion operations

IBM27 citations76