Expired Canadian patentCanada
Orthopedic shoe
CA 1214633 A · Owner: Thermal Moldable Shoes, Inc. · Inventors: Schultz, Eugene L.; Pols, Sidney
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An orthopedic shoe for use by a person who has a moderate deformity of the foot, which shoe can be of stock size and width, and is moldable to the foot of the wearer by previous heat application to accommodate the deformity.
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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 December 2, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 2, 2003.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 30, 1984
GrantedDecember 2, 1986
Term endedDecember 2, 2003
Patent numberCA 1214633 A
Classification (IPC)A43B7/00
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.