Locking jalousie frame
Locking lift plate
Locking mechanism for a gate
Locking mechanism for a window guard system
Locking mechanism for vehicle door
Locking pivot shoe
Locking slide block
Locking slide block
Locking slide for tilt-out window balance system
Locking system for a double hung window
locking terminal for full tilt double-hung windows
Locking threshold
Locking tilt window sash and lock therefor
Locking window assembly
Locking window having a sweep latch
Locking/opening system for watertight hatch
Lost motion suspension system for operable partitions
Louver assembly
Louver assembly
Louver assembly particularly useful for air-conditioning units o