Flipdown footrest
CA 2236941 C · Owner: Broda Enterprises Inc. · Inventors: Brotherston, Ian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A footrest is provided herein for use with health care chairs for invalids and patients. The footrest includes two footplate members independently pivotally coupled to the leg rest or the frame of a health care chair such that each footplate member is capable of being swung upwardly and downwardly independent of the other footplate, member to facilitate access to the health care chair. Stop means are further provided for positioning one or both footplate members at a fixed position of tilt relative to the leg rest and/or the chair frame, and thereby increasing the general comfort of the occupant of the health care chair.
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 6, 1998 and granted September 23, 2003. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 6, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 6, 2020.
- 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.