Patents by Inventor Laurel Rufe

Laurel Rufe 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).

  • Method of using hollow sphere polymers
    Publication number: 20060046056
    Abstract: A method of using heat resistant hollow sphere polymers having a core stage that has been swollen with a hard or fixed base, in applications in which the hollow sphere polymer is exposed to temperatures of from 100° C. to 350° C., is disclosed. Articles made by the method are also disclosed.
    Type: Application
    Filed: August 17, 2005
    Publication date: March 2, 2006
    Inventors: James Brown, Laurel Rufe, John Haigh