Patents by Inventor John Hondulas

John Hondulas 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).

  • Apparatus and system for treating waste water and sludge
    Patent number: 4880533
    Abstract: The present invention includes an apparatus and system for treating waste water. More specifically, for the removal of a floating component of the waste water from the remaining water relatively free of the floating component. The apparatus includes a separating chamber having a movable flow gate disposed at one side thereof. A preferred embodiment of the present apparatus includes a skimmer that is movable in both horizontal and vertical directions for facilitating the removal of the floating component of the waste water from the separating chamber. The present system includes an apparatus for treating waste water and sludge.
    Type: Grant
    Filed: June 9, 1988
    Date of Patent: November 14, 1989
    Inventor: John Hondulas