The wristthotic chariot
CA 2240068 A1 · Owner: Corbett, Donald L. · Inventors: Corbett, Donald L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The Wristthotic Chariot (also referred to as the invention) is a device designed to relieve the, discomfort of Carpal Tunnel Syndrome and wrist/arm Repetitive Strain Injury (RSI) often caused, by the utilization of the computer tracking device commonly referred to as the "mouse". When, the mouse is use, it may from time to time, cause the wrist to bend stretch, receive pressure and, experience repetitive motion. The invention enables the wrist to maintain a more neutral position, to avoid such pronation wrist extension and ulnar nerve deviation that may cause nerve irritation, tendon and muscle strain that often leads to RSI the most common known as , Carpal Tunnel Syndrome (CTS). The …
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 July 17, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 17, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 17, 2020.
- 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.