Patents by Inventor Christopher R. Chaplin

Christopher R. Chaplin 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).

  • Composite material
    Patent number: 4409274
    Abstract: A composite structural panel of high strength and toughness is relatively inexpensively formed with state-of-the-art corrugated paperboard equipment and technology by bonding structural reinforcing fiber to a corrugated medium at an approximately 15.degree. orientation angle relative to the medium flute axes.
    Type: Grant
    Filed: February 24, 1982
    Date of Patent: October 11, 1983
    Assignee: Westvaco Corporation
    Inventors: Christopher R. Chaplin, James E. Gordon, Giorgio Jeronimidis