Patents by Inventor Donald L. Lickei

Donald L. Lickei 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).

  • Reduction of scorching in polyurethane foam
    Patent number: 4135042
    Abstract: Use of phosphites as scorch inhibitors in polyurethane foams containing halogenated phosphate polyester additives.
    Type: Grant
    Filed: October 18, 1977
    Date of Patent: January 16, 1979
    Assignee: Olin Corporation
    Inventors: Donald L. Lickei, Clifford J. Maxwell