Method and device in connection with plaster-of-paris bandages
CA 1107597 A · Owner: Landstingens Inkopscentral, Lic · Inventors: Lindstrom, Lars G.; Wahl, Karl I.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a plaster cast cutting wire permitting the simple removal of a plaster cast or dressing. The plaster cast cutting wire comprises an anchoring plate from which two substantially equally long cutting wire ends extend. The cutting wire is positioned against the limb or body portion to be dressed and the plaster-of-Paris bandage is wound around both the body portion and the plaster cutting wire in a way, causing the plate to become embedded in the cast. In order to facilitate removal of the plaster cast or dressing at least two plaster cutting wires will normally be used thereby providing, for division of the plaster cast into at least two parts upon removal. If …
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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 August 25, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 25, 1998.
- 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.