Non-poulluting toilet system
CA 1087351 A · Owner: International Water Saving Systems, Inc. · Inventors: Heinze, Walter O.; Albertassi, James H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A toilet system capable of rendering the effluent innocuous and reducing the solid matter therein to microparticle size comprising a reversible, motor-driven pump and a two-position valve operable on the one hand, for taking water into the system for flushing effluent from the bowl into a treating chamber and, on the other hand to empty the treating chamber and, discharge the effluent from the system so that both the pump and the valve are self-purging. There is a two-position switch for reversing the motordriven pump and a valve rod for moving the two-position valve from one position to the other. A motor-driven macerator in the treating chamber provides for effecting maceration of the …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted October 14, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 14, 1997.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.