Flush pot assembly for user requiring care-taking
CA 2189083 C · Owner: Nakayama, Hironobu · Inventors: Nakayama, Hironobu; Okamoto, Kiyoshi
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
It is sought to provide a flush pot assembly in which, a pot is concealed when it is not used can be easily taken, out for use and washed with washing water after use even a disabled person or a patient. A pot 7, to which a flexible hose for passing washing water, is provided such that it is integral with the back surface of a door 2, which can be opened and closed and constitutes part of one side of a room. A flexible draining hose 14 is connected between the pot 7 and a draining pipe 13 led to the outside of a room. The pot 7 is brought into the room when the door 2 is opened and accommodated in a space outside the room when the door 2 is closed.
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 October 29, 1996 and granted February 26, 2002. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 29, 2016.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 29, 2018.
- 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.