Patents by Inventor Whiteford D. Grimes

Whiteford D. Grimes 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).

  • Polymeric marking film
    Patent number: 4343856
    Abstract: An inherently pliable polymeric marking film is disclosed which comprises a film component containing an internally plasticized vinyl chloride copolymer resin, a layer of pressure sensitive adhesive and, in preferred embodiments, a release coated protective liner. In certain embodiments, the polymeric marking film is destructible. The marking film has a small degree of shrinkage, shows exceptional conformability to irregular surfaces and has permanence of mechanical properties upon exposure to elevated temperatures.
    Type: Grant
    Filed: March 9, 1981
    Date of Patent: August 10, 1982
    Assignee: Stauffer Chemical Company
    Inventors: Jagadish C. Goswami, Whiteford D. Grimes, Richard A. Rehder