Patents by Inventor Sylvia S. McGonigle

Sylvia S. McGonigle has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lubricant and fuel compositions containing reaction products of polyalkenyl succinimides, aldehydes, and triazoles
    Patent number: 4963278
    Abstract: Disclosed is an additive for liquid hydrocarbon fuel composition, particularly diesel fuels. The additive composition is the reaction product of polyalkenyl-substituted succinimides, aldehydes, and triazoles. It also finds use in lubricant compositions.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: October 16, 1990
    Assignee: Mobil Oil Corporation
    Inventors: David A. Blain, Angeline B. Cardis, Sylvia S. McGonigle
  • Lubricant and fuel compositions containing reaction products of polyalkenyl succinimides, aldehydes, and triazoles
    Patent number: 4897086
    Abstract: Disclosed is an additive for liquid hydrocarbon fuel composition, particularly diesel fuels. The additive composition is the reaction product of polyalkenyl-substituted succinimides, aldehydes, and triazoles. It also finds use in lubricant compositions.
    Type: Grant
    Filed: December 29, 1988
    Date of Patent: January 30, 1990
    Assignee: Mobil Oil Corporation
    Inventors: David A. Blain, Angeline B. Cardis, Sylvia S. McGonigle