Posture monitoring system
CA 1257360 A · Owner: Fraser, Gregory A. · Inventors: Raab, Simon; Fraser, Gregory A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure An article of wearing apparel, to be worn on the upper body of a subject, includes a portion for covering the back of the subject. Sensors for sensing the changes in posture of the subject and providing electrical signals proportional to the degree of change in posture are removably mounted on the portion for covering the back of the subject. Electronic circuitry analyzes the electrical signals to provide an output, which can be sensed by the subject, when the posture of the subject deviates from a pre-set postural position by a predetermined amount. The electronic circuit is disposed in a carrier which is also removably mounted from the article of clothing …
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 July 11, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 11, 2006.
- 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.