Improved childproof cupboard latch
Improved door latch assembly with accelerated bolt motion,...
Improved door locking device
Improved lock for bidirectional doors
Improved locking device for bird/animal cage
Improved sash lock
Improvements in and relating to a fastening apparatus
Improvements to security systems
Incremental dead bolt latch
Infinite hydraulic check
Inside door lock
Integrated lock and tilt-latch mechanism for a sliding window
Integrated lock and tilt-latch mechanism for a sliding window
Integrated peripheral locking device for openings
Integrated power window lock
Integrated tilt-sash lock assembly
Integrated tilt/sash lock assembly
Integrated tilt/sash lock assembly
Interchangeable faceplates for door latches permitting...
Interlock mechanism for elevators