Inner hand
CA 1288900 C · Owner: Otto Bock Orthopadische Industrie Besitz- Und Verwaltungs Kg · Inventors: Gammer, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An inner hand as an orthopedic fitting part of thermoplastic for accommodating a hand mechanism is disclosed. The inner hand has an annular groove which is made on the end portion of the hand and into which a ring which fixes the inner hand on the hand mechanism is inserted. To improve the functioning of the inner hand, a two-component sandwich design is proposed, the utilization region of at least the thumb and index finger being harder than the remaining hand element.
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 September 17, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 17, 2008.
- 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.