Inflatable therapeutic belt
CA 1295901 C · Owner: Safeguard Technologies Holdings Inc. · Inventors: Curlee, James D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure An improved therapeutic appliance which is peculiarly adapted for the sacrum, lumbar and thoracic region of the body is disclosed. In essence the corset, or belt appliance comprises an elongated support surface formed from material that is bendable when subjected to forces encountered thereby. Disposed on said support surface and secured thereto along its edges is a flexible cover disposed thereto to form an envelope. The envelope is provided with a means of introducing fluid therein and retaining same, thus inflating said envelope causing said surface to bend to assume a predetermined curvature, which is preferably in the shape of a crecent. The support surface …
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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 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.