Simplified anti-lock braking system
CA 1285590 C · Owner: Allied Corporation · Inventors: Brown, George E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An anti-lock braking system which incorporates a pressure modulator disposed between a master cylinder and one or more wheel cylinders of the vehicle. The pressure modulator includes an electrically operated pump for pumping fluid from the rear cylinders back to the master cylinder and a pressure responsive isolating valve for isolating the wheel cylinders from the master cylinder in response to operation of the pump. The system is particularly well suited for application to the rear wheels of the vehicle.
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 July 2, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 2, 2008.
- 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.