Patents by Inventor Leslie E. Knapp, Jr.

Leslie E. Knapp, Jr. 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).

  • Liner for a vehicle door
    Patent number: D351820
    Type: Grant
    Filed: August 20, 1993
    Date of Patent: October 25, 1994
    Inventor: Leslie E. Knapp, Jr.