Patents by Inventor William C. Travis

William C. Travis 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).

  • Manual hoe-plow tool
    Patent number: D474660
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: May 20, 2003
    Inventor: William C. Travis