Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Reexamination Certificate
2005-04-19
2005-04-19
Toomer, Cephia D. (Department: 1714)
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
C044S373000, C044S450000
Reexamination Certificate
active
06881235
ABSTRACT:
A method of reducing smoke and particulate emissions from an exhaust gas from a spark-ignited reciprocating engine by adding a fuel additive which contains an oil-soluble iron compound and an over-based magnesium compound to liquid petroleum fuel.
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