Internal-combustion engines – Charge forming device – Heating of combustible mixture
Reexamination Certificate
2005-11-22
2005-11-22
Yuen, Henry C. (Department: 3747)
Internal-combustion engines
Charge forming device
Heating of combustible mixture
C123S672000
Reexamination Certificate
active
06966308
ABSTRACT:
A fuel supply assembly is provided that may allow for use of vaporized fuel to power an engine and enhance fuel efficiency. The fuel supply assembly may include a vaporizing tank, a heating source, a temperature control and a monitoring and control system configured to control intermixing of ambient air and vaporized gasoline to maintain a desired hydrocarbon level in an exhaust.
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Robert Felix, “A History of Vapor Carburetors,” www.keelynet.com/energy/gunnhist.htm, ISSN 1464-6935, Jan. 31, 1999, 24 pgs.
Bushnell Raymond Bryce
Lewis Danny Robert
Parry Robert William
Castro Arnold
Schwabe Williamson & Wyatt P.C.
Vapor Fuel Technologies, Inc.
Yuen Henry C.
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