Pelvis remedial seated device and control method thereof
CA 2498253 A1 · Owner: Ha, Jeon Ho · Inventors: Ha, Jeon Ho
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a pelvis remedial seated device and a control method thereof for remedying into its original place a women's widened pelvis after child birth. The pelvis remedial seated device is comprised of a seat (10) included a seat cushion (11) on which an occupant is to be seated and left/right seat sides (12a, 12b) provided uprightly at each side end of the seat cushion (11); a pair of air bags (20a 20b) nested on an inner side of , each side for enabling themselves to be expanded or contracted by air supplied into or discharged from the inside of the air bag; and air injection means for providing air pressure to the air bags (20a 20b); wherein the expanding …
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 August 26, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 26, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 26, 2025.
- 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.