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Expired Canadian patentCanada

Arrangement of fuel system in motor vehicle

CA 1056670 A · Owner: Nissan Motor Co. Ltd. · Inventors: Watanabe, Kuniyuki

CIPO record

Overview

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

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Abstract From the Canadian patent

A carburetor is disposed on the vehicle body in a position which is laterally deviated from the vehicle centerline. A fuel tank extends laterally of the vehicle body to cross the vehicle longitudinal centerline and terminates near its side walls. A fuel return line has one end portion which is arranged to communicate with the interior of the fuel tank in close proximity to a side wall of the fuel tank which is opposite to the carburetor with respect to the vehicle longitudinal centerline. - 1 -

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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 June 19, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 19, 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—
GrantedJune 19, 1979
Term endedJune 19, 1996
Patent numberCA 1056670 A
Classification (IPC)F02M37/00 +2 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedJune 19, 1979Term endedJune 19, 1996

Sources & verification

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