Aids for disabled persons
CA 1078102 A · Owner: Wilson, Evelyn M. · Inventors: Wilson, Evelyn M.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An aid device is provided for a disabled person's bed and comprises an elongated member for transverse location beneath the mattress of the bed and a respective elongated grip arm at each end of the elongated member,which extends upwardly adjacent a respective side of the mattress of the bed when the elongated member is located therebeneath. The elongated member is provided a respective end portion extending laterally of each grip arm and a lever arm portion extending laterally from each end portion and from a point on the latter remote from its grip arm. A connecting portion which interconnects the lever arm portions is provided at respective locations remote from the end portions.
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 27, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 27, 1997.
- 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.