Obround window or door fitting
Obturator for safe deposit boxes and the like
Off-center locking handle
One part theft deterrent device
One piece security device to prevents the rotation of...
One-piece cam and bolt housing for a deadbolt assembly
Operating device
Operating mechanism
Operator catch cartride assembly for a door handleset
Optical disc security device having a magnetically actuable...
Optical key reader for door locks
Optical security system
Optical theft deterrent system
Optically keyed dispenser
Optimization of the field profile on a high field strength...
Outside release handle
Outside vehicle door handle
Oval door knob construction
Oven door locking and lighting assembly
Over-center latch assembly