Back cover lock for a combination lock
Backhoe lock
Bag lock
Baggage
Baggage closure
Baggage zipper locking device
Ball and ring hitch lock
Ball bearing cylinder plug and key retention
Ball hitch lock
Ball hitch locking device
Ball valve lockout
Ball-operated labyrinthic lock
Band lock for the ignition lock of a motor vehicle
Band security lock
Bar lock apparatus
Bar lock assembly modifications
Bar-tumbler type safety lock
Bar-tumbler type safety lock
Barrel combination lock
Barrel having tumbler plates for a cylindrical lock