Patents by Inventor William R. DiCicco, Jr.

William R. DiCicco, 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).

  • Dual discharge valve unit
    Patent number: 4122564
    Abstract: An improved dual discharge valve unit is provided for easy installation in an existing water closet flush tank. The unit provides flap valves disposed at two different levels in the tank for controlling the discharge of water therefrom. The structural arrangement is such that depending on the direction in which the actuating handle on the tank is pivoted either a full flush or a partial flush may be had as desired.
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: October 31, 1978
    Inventors: Lyle F. Addicks, Bennie Gift, William R. DiCicco, Jr.