Boat carrier
CA 2000404 A1 · Owner: Carter, Ken · Inventors: Carter, Ken
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A relatively simple boat carrier includes a roller carrying frame for mounting on a small track or other vehicle a collapsible ramp defined by a boom and roller arms for releasable mounting on the back of the truck for forming an extension of the frame permitting loading and launching of the boat, and a winch on a slide centrally mounted on the frame for controlling movement of the boat onto and off the ramp and frame.
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 October 10, 1989. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended October 10, 2009.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by October 10, 2011.
- 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.