Hygienic odorless toilet for the blind and physically challenged
CA 2379946 A1 · Owner: Schildt, Patrick W. · Inventors: Schildt, Patrick W.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention 10 discloses a toilet for venting 30 malodorous odors by providing one or more air indraft members 32 connected to conduit 36 leading to, an exhaust fan or air purification unit the toilet 22 also preventing , cascading water 12 over the rim 20 area caused by clogged passageways within the toilet by, having a forwardly located depression 12 acting as a spill way to direct the overflow in one direction thereby reducing the scope of contamination to one area instead of over the toilet bowl exterior surface and surrounding walls. The, toilet 22 further has toilet paper holders 24 oppositely opposed to each other molded into the exterior bowl surface providing a …
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 April 2, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 2, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 2, 2024.
- 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.