Convertible chair and load carrier device
CA 2006014 C · Owner: 9067-3716 Quebec Inc. Faisant Affaires Sous Le Nom De "Les Gestions Labo Nte" · Inventors: Charest, Emilien
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The convertible chair and load carrier device includes a dorsal member, a load support member pivotally mounted on the dorsal member and a, harness for attaching the dorsal member on the back of a user person. The load support member can be pivoted between first and second positions and locked in either one of these two positions. In its first position, the load support member is capable of supporting a load to thereby allow the user person to carry it on his back. In the second position of the load support member, this member forms the seat of a chair and the dorsal member the back of the same 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 December 19, 1989 and granted November 12, 1996. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 19, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 19, 2011.
- 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.