Patent Yard Sign in
Expired Canadian patentCanada

Postural awareness apparatus

CA 2656407 C · Owner: Brandon, Lee · Inventors: Brandon, Lee; Jackson, Thomas

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 postural awareness apparatus includes a pad a signal producing system, and an activator that activates the signal producing system when a compressive force applied to the apparatus exceeds a predetermined compressive force. The activator include a switch having an upper portion a compressible element having defined therein an opening the compressible element at least partially surrounding the upper portion of the switch and a cap adapted to secure the compressible element in a position at least partially surrounding the upper portion of the switch.

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 June 29, 2006 and granted May 31, 2016. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 29, 2026.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJune 29, 2006
GrantedMay 31, 2016
Term endedJune 29, 2026
Patent numberCA 2656407 C
Classification (IPC)A61B5/10 +1 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJune 29, 2006Patent grantedMay 31, 2016Term endedJune 29, 2026

Sources & verification

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