Boat equipped with three semi-submersible floats
CA 1256324 A · Owner: Societe Civile Styled: Innomer Innovation Et Techniques De La Mer · Inventors: Mauric, Andre M.; Forestier, Jean-Michel; Nahon, Jean-Charles
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 boat equipped with three semi-submersible floats connected to a deck via strut members one central float being provided at the fore part of the boat and two side floats being positioned symmetrically with respect to the longitudinal plane of said central float. According to the invention the ratio of the ordinate, of the area curve of the complete boat at the crossing point of the area curves of the side floats, on the one hand and of the, central float, on the other hand to the maximum ordinate of said, area curve of the complete boat is at least equal to 0.45; and the ratio of the sum of the volumes of the side floats combined on the one hand, and of the volume …
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
- Granted June 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 27, 2006.
- 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.