Sidewall panel and tarpaulin cover system for flat bed trailers, and truck trailer incorporating same
CA 2555450 C · Owner: Demonte, Walter Peter · Inventors: Demonte, Walter Peter; Leblanc, Sherry Lynn; Demonte, Timothy Paul
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cover system, for protectively covering a trailer includes a plurality of , stakes, stakesupported panels and stake-retaining pockets. Each pocket includes a base section, adapted to be , fixed to the vehicle and a movable section which moves between open and closed positions of , the pocket. The stake-retaining pocket is formed when the movable section is in the closed , position. Each stake includes an inner section and an outer section , selectively connectable to the inner section to define a pair of panel-receiving recesses therebetween. The inner stake section is , thicker than the outer section and the outer section includes an intermediate portion for , separating the …
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 August 4, 2006 and granted November 25, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 4, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.