Reversible life raft comprising removable shelters
CA 2439870 A1 · Owner: Boujon, Claire-Lise · Inventors: Boujon, Claire-Lise
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a safety and rescue device comprising a reversible life raft and tent shelter(s). The inventive device consists of an inflatable grid which is fitted with handles safety belts and openings that can be unlocked spread open and relocked. Bags (11) are fixed to said grid which contain membranes that open out into one or more shelters (8) and floors (7) thereby creating multiple or individual spaces. The whole structure is made completely detachable including in relation to the ballast, by means of a system of securing elements that are disposed on both faces of the boat. Male securing elements are fixed to the handles (4) and bags (11) and female securing elements are …
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 March 25, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended March 25, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by March 25, 2024.
- 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.