Patents by Inventor David Brian Barr

David Brian Barr 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).

  • Patent number: 6503856
    Abstract: Carbon fiber sheet materials having improved dimensional stability and ease of handling are provided. The sheet materials include a carbon fiber network and an adhesive polymeric material adhered to at least one surface of the carbon fiber network. The invention further provides methods of making the carbon fiber sheet materials, as well as electrodes and electrical energy storage devices which include the carbon fiber sheet material as a component thereof.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: January 7, 2003
    Assignees: Hexcel Corporation, Clark-Schwebel Tech-Fab Company
    Inventors: Andrew Broadway, Gordon L. Brown, Jr., David Brian Barr