Patents by Inventor Jolene C. Graham

Jolene C. Graham 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).

  • Viscoelastic polyurethane foam and process for its manufacture
    Publication number: 20070293594
    Abstract: The present invention provides a viscoelastic polyurethane foam and a process for the manufacture of such foam. The foam-forming composition of the present invention utilizes a cell opener that inhibits or reduces foam shrinkage that is detrimental to viscoelastic polyurethane foam properties.
    Type: Application
    Filed: June 15, 2006
    Publication date: December 20, 2007
    Inventors: Ladislau Heisler, Gregory A. Pickrell, Lee F. Lawler, Jolene C. Graham