Patents by Inventor Guy E. Craft

Guy E. Craft 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).

  • Plumb-level
    Patent number: D397946
    Type: Grant
    Filed: October 17, 1997
    Date of Patent: September 8, 1998
    Inventor: Guy E. Craft