Patents by Inventor William E. Penniman

William E. Penniman 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).

  • Patent number: 5542553
    Abstract: A ladder caddy comprising a housing formed with a generally vertical side wall, a container mechanism coupled to a central extent of the side wall for holding tools therein, and a handle mechanism coupled to and extended upwards from the side wall; and a coupling mechanism for removably coupling the side wall to the legs of a ladder.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: August 6, 1996
    Inventor: William E. Penniman