Braking system
CA 1305986 C · Owner: Backstop Limited · Inventors: Fisher, Brian
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An auxiliary braking system for a vehicle comprises means arranged to be actuated by the engagement of reverse gear of the vehicle, said means being connected to operate a valve, and a detector connected to operate the same valve, or another valve arranged in series. The valve or valves are arranged in a fluid circuit including a pump for generating a pressurised fluid. This arrangement enables the valve or valves to permit pressurised fluid to flow and to cause actuation of the braking system when the valves is or are in an operated condition,
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 August 4, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 4, 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.