Inventor

NIXON DUANE B

US4 patents

Patents

4 patents

US4998760AMar 12, 1991

Door handle return assembly

BEST LOCK CORP57 citations91

US4843852AJul 4, 1989

Disposable construction core

BEST LOCK CORP35 citations91

USD301116SMay 16, 1989

Bar lock assembly

BEST LOCK CORP18 citations81

US4813254AMar 21, 1989

Bar lock apparatus

BEST LOCK CORP11 citations72