Patents Assigned to Fred Neidiffer
  • Patent number: 5055625
    Abstract: A composition useful as a gasoline additive, preferably to increase engine performance and/or mileage per unit volume of fuel, is described. The composition comprises about 45% to about 55% by weight of toluene and about 45% to about 55% by weight of C.sub.8 alkyl aromatic component selected from the group consisting of ethylbenzene, paraxylene, metaxylene, orthoxylene and mixtures thereof.
    Type: Grant
    Filed: February 6, 1990
    Date of Patent: October 8, 1991
    Assignee: Fred Neidiffer
    Inventors: Fred Neidiffer, Charles E. Fox