Variable posture chair and method
CA 1306178 C · Owner: Serber, Hector · Inventors: Serber, Hector
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A variable posture chair (1) including a horizontally oriented seat (2), a vertically oriented body support platform (2) and an upwardly inclined leg support platform (4) is disclosed. At least one of the body support platform (2) and leg support platform (4), and preferably both are, movably mounted with respect to the seat (3) to enable support of the user in any one of six support posture modes. Both the body support and leg support platforms (2,4) are pivotally mounted about a central post assembly (10) for the seat (3). A method of supporting a user on the posture chair (1) is also disclosed.
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 August 11, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 11, 2009.
- 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.