Canadian application, no grantCanada
Submersible boat
CA 2414002 A1 · Owner: Belzile, Luc · Inventors: Belzile, Luc
Overview
Drawings and full text
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 boat with a submersible passenger cab. This boat is, design for safe and dry underwater exploration. A passenger ballast equipped cab is link with one, or more arm to a buoyancy device.
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 January 3, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 3, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 3, 2025.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 3, 2003
GrantedNo grant recorded
Term endedJanuary 3, 2023
Patent numberCA 2414002 A1
Classification (IPC)B63C11/34 +2 more
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.