Patents by Inventor Lawrence L. Bott

Lawrence L. Bott 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).

  • Thermosetting powder coating compositions
    Patent number: 5244944
    Abstract: Provided are thermosetting powder coating compositions which contain a quaternary ammonium salt or hydroxide having at least one substituent of eight carbons or more and one lower alkyl group. Such quaternary ammonium salts or hydroxides were found to catalyze the curing or cross-linking reaction at lower temperatures in such compositions than previously possible.
    Type: Grant
    Filed: June 5, 1991
    Date of Patent: September 14, 1993
    Assignee: Eastman Kodak Company
    Inventors: Lawrence L. Bott, Max Helvey