Patent Yard Sign in
Expired Canadian patentCanada

Vehicle for the paralyzed

CA 1209679 A · Owner: Wright State University · Inventors: Glaser, Roger M.; Petrofsky, Jerrold S.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A vehicle for transporting a paralyzed person includes a support frame for carrying the person a, plurality of wheels for carrying the support frame and, foot supports movably connected to the support frame for supporting the feet of the person. A drive system connected between the foot supports and at least one of the wheels drives the vehicle in response to movement of the legs of the person. A plurality of stimulation signals are generated and applied to a plurality of electrodes attached to the skin of the person for causing driving movement of the legs. Controls for selectively actuating the signal generator and for controlling the speed of the vehicle are provided.

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 12, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 12, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 13, 1983
GrantedAugust 12, 1986
Term endedAugust 12, 2003
Patent numberCA 1209679 A
Classification (IPC)A61G5/02 +1 more

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedSep 13, 1983Patent grantedAug 12, 1986Term endedAug 12, 2003

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.