A dispenser for releasing a substance into a toilet bowl
A door
A door and/or a gate hinging system
A door assembly
A door assembly for use in a shelter and a shelter including...
A door closer
A door closing device
A door handle and door handle cleaner
A door handle spring assembly
A door lock and operation mechanism
A door opener
A door opener unit with a novel pivot latch
A door skin, method of manufacturing a door produced...
A door slab assemble structure for the partly hollow door...
A door strike
A door strike
A door strike having a kicker and an adjustable dead latch...
A door system for a mine stopping
A down-the hole hammer
A downhole activation tool using reacting hydrogen peroxide