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Expired Canadian patentCanada

Vehicle auxiliary braking system

CA 1049590 A · Owner: Misinchuk, Peter D. · Inventors: Misinchuk, Peter D.

CIPO record

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

An auxiliary braking system for use in a vehicle when operating under heavy stop-go traffic conditions. A linear motor control switch is mounted on a spoke of the steering wheel of the vehicle and is electrically connected to a linear motor which is linked to the control rod of the vehicle braking system. The control rod is also mechanically linked to the conventional brake pedal and may be joined to a vacuum chamber or other power coupling that operates the hydraulic brake piston of the vehicle. The linear motor is linked to the control rod so as to push the control rod towards the position of increased braking permitting the conventional foot brake pedal to readily override the linear …

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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 February 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 27, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedFebruary 27, 1979
Term endedFebruary 27, 1996
Patent numberCA 1049590 A
Classification (IPC)B60T7/02 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedFeb 27, 1979Term endedFeb 27, 1996

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.