Patents by Inventor Nicholas Ardizzone

Nicholas Ardizzone 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).

  • Colonic lavaging machine
    Patent number: 4626239
    Abstract: A colonic lavaging machine has a pressure switch operable by pressure in a water supply line to a speculum. The pressure switch is coupled with a valve that cyclically controls the flow of waste water from the speculum.
    Type: Grant
    Filed: September 30, 1985
    Date of Patent: December 2, 1986
    Inventor: Nicholas Ardizzone