Therapeutic heating pad and muff structure
CA 1295909 C · Owner: Bart, Gordon B. · Inventors: Bart, Gordon B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A therapeutic heating pad having a laminate structure which concentrates the flow of heat in one direction through the laminate including a flannel lamina in contact with a body member being treated to produce a moist hot heat to foment the body member. The laminate structure is adaptable to be held in a tubular configuration to form a muff for fomentation of a body member inserted therein.
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 February 18, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 18, 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.