Foot and ankle positioning device
CA 1309192 C · Owner: Johnson (M.C.) Co. Inc. · Inventors: Cheney, Prescott J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A foot and ankle positioning and holding fixture for medical examination and X-ray of the foot and ankle with, film holding means enabling views in a single film of both side and top for easier comparison. The fixture is easily adjustable for dorsiflexion and internal and external rotation.
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 October 20, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 20, 2009.
- 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.