Internal-combustion engines – Miscellaneous – Fuels – lubricants and additives
Reexamination Certificate
2005-02-08
2005-02-08
Dolinar, Andrew M. (Department: 3747)
Internal-combustion engines
Miscellaneous
Fuels, lubricants and additives
C137S264000
Reexamination Certificate
active
06851396
ABSTRACT:
The invention provides an on-board fuel feed system for a motor vehicle, including a fuel tank and device for introducing additive into the fuel, the device comprising an additive tank and pumping device for pumping the additive to direct it to an introduction point for introducing the additive into the fuel, wherein the additive tank is housed inside the fuel tank.
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patent: 4621593 (1986-11-01), Rao et al.
patent: 6068672 (2000-05-01), Watson et al.
patent: 6422266 (2002-07-01), Gouzou et al.
patent: 0 488 831 (1992-06-01), None
patent: 2 718 795 (1995-01-01), None
Dolinar Andrew M.
Foley & Lardner LLP
Harris Katrina
Marwal Systems
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