Orthopedic splint of thermoplastic sheet with insulating layer
CA 1049872 A · Owner: Yardney Company · Inventors: Arluck, Elmer
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An orthopedic device comprising a plastic sheet member having one side covered with an insulating fabric layer which is substantially thinner than said plastic sheet member. The plastic sheet member has a tensile strength of at least 2,000 psi. The orthopedic device preferably comprises a plastic sheet member having one side covered with a thin insulating fabric and the other side covered with a thin protective fabric. The orthopedic device is formable at temperatures above 130°F.
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 March 6, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 6, 1996.
- 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.