Patents by Inventor Robert D. Straw

Robert D. Straw 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).

  • Early warning fire-detection paint
    Patent number: 4520157
    Abstract: A latex base paint for providing an early warning of the presence of excessive heat or fire, which includes in combination with a conventional latex base paint a thermoparticulating agent in the form of an effective amount of a fluorinated polyacrylate.
    Type: Grant
    Filed: December 22, 1982
    Date of Patent: May 28, 1985
    Assignee: Westinghouse Electric Corp.
    Inventors: Lymperios N. Yannopoulos, Robert D. Straw, D. Colin Philips