Push-button lock arrangement

Push-button padlocks having swivel-only shackles

Pushbutton combination lock

Pushbutton-type locking apparatus

Quick install door knob assembly

Quick install door knob assembly

Quick opening latch arrangement for hinged vehicle windows

Quick release and fastening cover

Quick release shackle pin system

Quick-connect handle assembly

Quick-release bicycle wheel lock

Rack and pinion operated lock

Radio hold-down locking device

Radiological detection resistant combination lock

Radiological detection resistant key changeable combination...

Rapid-change lock

Ratcheting latch mechanism for a vertical rod door exit device

Rationing cigarette dispenser

Re-keyable cylinder lock

Re-keyable lock and method