Patents by Inventor Philip R. Winfield

Philip R. Winfield 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).

  • Dimensionally recoverable article
    Patent number: 4865892
    Abstract: A dimensionally recoverable article, preferably a heat-recoverable article, for providing an electromagnetic shield as a shielding layer which comprises an electrically conductive fabric. The fabric may be a non-woven fabric formed from electrically conductive fabrics or it may be a fabric that has been coated, for example with a metal, after it has been formed in order to render it electrically conductive.
    Type: Grant
    Filed: August 3, 1987
    Date of Patent: September 12, 1989
    Assignee: Raychem Corporation
    Inventors: Philip R. Winfield, Nigel R. Bates