Patents by Inventor Marcel A. Ostyn

Marcel A. Ostyn 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).

  • Gear and axle oil composition
    Patent number: 4370247
    Abstract: A gear and axle oil composition comprises (a) conventional gear/axle grade mineral oil; (b) a polyoxyalkylene glycol of viscosity from 5 to 30 cSt at 100.degree. C.; and (c) at least one di-C.sub.8 to C.sub.12 alkyl ester of a dicarboxylic acid. The mineral oil component is never greater than 50 mass % of the total composition. Power loss due to friction is decreased, giving useful fuel saving.
    Type: Grant
    Filed: July 28, 1981
    Date of Patent: January 25, 1983
    Assignee: Exxon Research and Engineering Co.
    Inventor: Marcel A. Ostyn