Resiliently releasing ottoman for motion chair
CA 1263297 C · Owner: Pine, James J. · Inventors: Pine, James J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The front end of each side linkage of an ottoman thrusting/retracting pantograph linkage system for a motion chair is provided by a link pivotally mounted to respective front end links at two vertically spaced sites. For each side an, ottoman mounting bracket is provided having a, generally vertical-plane flange and a transverse flange. The ottoman is secured to the two transverse flanges, and the vertical-plane flange which extends below the transverse flange is, pivotally secured near its lower end to a corresponding lower end site on the pantograph front end links. The vertical-plane flanges of the ottoman-mounting brackets lie outboard of and in planes parallel to those of the …
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
- Granted November 28, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 28, 2006.
- 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.