Truck-box cover
CA 1259361 A · Owner: Brodersen, Lloyd A. · Inventors: Brodersen, Lloyd A.; Bird, James
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cover for a pickup truck box includes a sheet of flexible material that is wound onto a shaft extendingacross the front of the truck box. The flexible material is reinforced with spaced transverse ribs and carries an end panel that secures to the tail gate of the truck box. The side edges of the panel and the ends of the stiffening ribs ride in shallow channels mounted on the tops of the side walls of the truck box. The shaft and the end panel can be locked into position using padlocks.
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 September 12, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 12, 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.