Multi-purpose wilderness splint
CA 2073659 A1 · Owner: Christensen, Anna · Inventors: Christensen, Anna
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A lightweight splint for use in wilderness or remote areas which is readily adaptable to multiple uses is disclosed. A single plastic strip is provided which can be adjustably positioned to form an arm splint having an adjustable angle, using a centrally located slit and an associated semi-circular array of apertures which can be secured in a variable orientation. The splint may also serve as a cervical or plantar splint.
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
- Filed July 10, 1992. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended July 10, 2012.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by July 10, 2014.
- 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.