Flatbed semi-trailer vehicle
CA 1301805 C · Owner: Rowe, John C. · Inventors: Melchi, Floyd D.; Rowe, John C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A lightweight flatbed semi-trailer vehicle constructed entirely of lightweight, high-strength structural members and capable of being utilized in conjunction with a truck tractor. The vehicle comprises of at least two longitudinal spaced apart support members and a, plurality of transverse support members bolted to the upper surfaces of the longitudinal support member. A stress plate provides structural rigidity to the design and serves as a second means of interconnecting the longitudinal support members.
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 May 26, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 26, 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.