Inventor

STEIN RICHARD M

US3 patents

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

STRIPPIT DI ACRO HOUDAILLE INC

1 patent

US4703925ANov 3, 1987

Semi-rigid sheet separation device and method

STRIPPIT DI ACRO HOUDAILLE INC22 citations75

(unassigned)

1 patent

US6717514B1Apr 6, 2004

Alarm system and method

14 citations71

HOUDAILLE INDUSTRIES INC

1 patent

US4516448AMay 14, 1985

Punch and ram assembly for punch press

HOUDAILLE INDUSTRIES INC10 citations64