Automatic liquid chemical additive dispenser for recreational ve
Automatic liquid dispenser for an inverted bottle
Automatic liquid level control apparatus
Automatic lowering device for toilet seat
Automatic mechanism for flush and raising toilet seat
Automatic mixing faucet
Automatic mixing faucet
Automatic pool cleaner fitting
Automatic pool cover box
Automatic pool cover box equipment mounting assembly
Automatic pool cover box lid support bracket assemby
Automatic pool water regulator apparatus
Automatic pressure flush-toilet of delaying drainage
Automatic proximity faucet
Automatic proximity faucet
Automatic public toilet
Automatic quantitative regulator for dissolvent in water tank
Automatic rim flow water level control system for gutters
Automatic seat for giving handicapped persons access to the wate
Automatic seat lifting device for water closets