Plastic wheeled cart having a reinforced structure
CA 1307550 C · Owner: Rehrig, Houston · Inventors: Rehrig, Houston
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A reinforced plastic wheeled cart chassis for use with a bottom-supported plastic basket having a downwardly facing basket mounting portion. The chassis includes a molded longitudinally extending base, with front and rear wheels. A basket support is connected to the base which has coupling means for quickly and releasably coupling a basket to the chassis. Each of the major structural elements of the chassis is provided with reinforcing rails and plates to increase the strength and rigidity of the chassis.
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 15, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 15, 2009.
- 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.