Patents by Inventor Larry Dupont

Larry Dupont 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).

  • Attachment for a tape measure
    Patent number: D616319
    Type: Grant
    Filed: September 22, 2009
    Date of Patent: May 25, 2010
    Inventors: Larry Dupont, Ronald Rougeau