Patents by Inventor Derrick Cawthron

Derrick Cawthron 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).

  • Extendable protective trim
    Patent number: 4961605
    Abstract: A protective trim system is provided which protects the surface of an underlying solid body. The system includes an elongated trim member which is attached to a surface and is movable away from the surface to protect the underlying body.
    Type: Grant
    Filed: September 19, 1988
    Date of Patent: October 9, 1990
    Assignee: Body Guard, Inc.
    Inventors: Derrick Cawthron, Robert L. Woods, James B. Story, Carl S. Lammons, Donald W. Murray