Preferred odorless toilet
CA 2205338 A1 · Owner: Batz, Robert A. · Inventors: Batz, Robert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
My concept and The invention comprises would be for requiring the toilet manufacturers to add two (2) tubular throughbores holes into the existing china toilet. One tubular throughbore hole would be molded into the rim of the toilet extending about three (3) inches from the back of the toilet fig. 2. to absorb the This tubular hole absorbs the odor through the existing holes in the rim and is connected to a hose leading into an exhaust box which houses a motor acting like an exhaust system. fig. 3 A second tubular hole fig. 4 would be casted in the back of the toilet leading down beneath the elbow, and p-trap and water line. The water, that is trapped in the exhaust box fig. 3 would be …
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
- Filed May 14, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 14, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 14, 2019.
- 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.