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Expired Canadian patentCanada

Gaseous mixture from liquid fuel and air

CA 1204032 A · Owner: Gilbert, Jack J. · Inventors: Gilbert, Jack J.

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

Liquid fuel such as gasoline, is converted into, gaseous form in an enclosed chamber rotating at high speed (e.g. 10,000 rpm) and containing a catalyst support material impregnated with 90% cupric chloride and 10% nickel chloride by weight. The converted fuel passes through a microporous (e.g. 40 microns) peripheral wall of the container and then mixes uniformly with air flowing through an annular space surrounding the container to form a combustible mixture,

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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 May 6, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 6, 2003.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 3, 1983
GrantedMay 6, 1986
Term endedMay 6, 2003
Patent numberCA 1204032 A
Classification (IPC)F02M15/00

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedNov 3, 1983Patent grantedMay 6, 1986Term endedMay 6, 2003

Sources & verification

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