Marine vessel and method of manufacturing
CA 2357211 A1 · Owner: Waldock, William L. · Inventors: Waldock, William L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is directed to a marine vessel and method of construction wherein the, vessel hull is formed to have a bottom and side portions and includes a frame , comprising a, plurality of at least frame and/or stringer members extending crosswise or lengthwise and, selectively fixed to the bottom or side portions of the hull. The frame and/or rib members are, fixed to the hull to provide structural integrity. The frame and/or rib members are fixed into, engagement by an adhesive bond; wherein the adhesive bond provides an amount of, resiliency to dampen vibrations and other forces at the location of engagement. The invention, is also directed to a method of forming the hull using a …
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 September 12, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 12, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 12, 2023.
- 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.