Door knob construction

Door knob handle attachment

Door knob stopper

Door knob with light-emitting location indicator and door

Door latch and deadbolt assembly

Door latch operating mechanism

Door lock with adjustable mounting posts

Door locking knob for vehicle

Door-lock button assembly

Doorknob attachment

Doorknob attachment

Doorknob guard

Electrically controlled door lock

Fire shielded doorlatch knob assembly for locksets

Fire-safe lever handle

Gasket rib lock for door handle assembly

Handle for opening and closing a door

Handle lock

Handle structure

Inside door handle assembly with means to prevent inadvertent se