Collapsible wheelchair chassis
CA 1237362 A · Owner: Molnlycke Ab · Inventors: Skold, Peter; Jungnell, Jalle
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
APPLICANT: M?LNLYCKE AB, TITLE: COLLAPSIBLE WHEELCHAIR CHASSIS ABSTRACT OF THE DISCLOSURE, The invention relates to a collapsible wheelchair chassis of the type including two side frames which are jointed together by a pair of crossed braces provided with a pivot joint at their middle. According to the invention, the braces are arranged in a horizontal plane in order to obtain maximum compactness of the chassis in its collapsed state.
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 May 31, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2005.
- 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.