A twin hull marine craft with reduced displacement due to the effect of aerodynamic lift of the part above the water surface
CA 2133096 A1 · Owner: Roccotelli, Sabino · Inventors: Roccotelli, Sabino
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A marine craft provided with a completely immersed fusiform twin hull (10), from which project vertical support structures (11) for a load platform (12), of the type called SWATH characterized, in that the said load platform has a vertical longitudinal section (13) shaped as a wing contour, that is suitable for producing, aerodynamic lift.
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 April 13, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 13, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 13, 2015.
- 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.