Apparatus for electrolyzing tap water to provide sterilizing...

Apparatus for flushing a water toilet

Apparatus for flushing water closets

Apparatus for preventing unwanted operation of...

Apparatus for reducing flush water in toilets

Apparatus for regulating the quantity of liquid for the...

Apparatus for removing noxious fumes and gases from a...

Apparatus for selectively preventing flushing of a toilet

Application solution of infrared communication in automatic...

Arrangement for a urinal

Arrangement for reusing gray water

Arrangement in water-closets

Article and method for maintaining more even concentrations...

Aspirating apparatus particularly for toilets

Attachment for lavatory pan

Attwood clean air toilet

Auto-flush system

Automatic bathroom flushers

Automatic bathroom flushers

Automatic bathroom flushers