A handheld hand, wrist and arm exercise and rehabilitation device
CA 2391249 A1 · Owner: Hartman, Ronald P. · Inventors: Hartman, Donald P.; Hartman, Ronald P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A handheld device for exercising, rehabilitating and/or strengthening the muscles, tendons and ligament in the hands wrists and/or forearm as well as enabling , the simultaneous improvement in the full range of motion in these regions. The device includes an elongated, adjustable locking member having a lower cushioned hand pad portion and an upper hand pad, base, adjustably connected to an elongated finger grip bar. The finger grip bar has a finger, grip, receiving edge and a post attached to this edge for slidably receiving weights. The device, enables the wrists hands and forearms to work together, enabling the user to exercise an injured, or surgically repaired wrist hand or …
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 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 25, 2024.
- 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.