Anti-theft security device for trailers of trucks

Antipanic lock with a safety-drum

Apparatus for keeping a spare car key in a fuel tank cap

Apparatus for opening and closing glovebox for automobile

Apparatus for protecting and preventing theft of in-dashboard mo

Apparatus for simultaneously unlocking a door lock and a dead bo

Apparatus for unlocking doors of a motor vehicle

Attachable vehicle hand brake lock assembly

Automatic deadbolt

Automotive vehicle wheel cover locking means

Auxiliary lock with a control plate for preventing unlatching fr

Auxiliary safety chain lock

Auxiliary security lock assembly for a door

Ball-operated labyrinthic lock

Bar lock apparatus

Bar lock assembly modifications

Barrel lock assembly

Bi-directional deadlock

Bilateral-type door locking handle assembly

Binary coded key and tamper resistant latch