Patents by Inventor Michael A. Rismondo

Michael A. Rismondo 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).

  • Continuously operated liquid-solids separator
    Patent number: 4163723
    Abstract: A continuously operated liquid-solids separator for separating a powdered resin material suspended in water forming a slurry by permitting the resin, which is of a lower specific gravity than the water, to float or be impelled upwardly within a separator vessel or upright tank from which it is withdrawn through an outlet orifice as a thickened slurry.
    Type: Grant
    Filed: October 28, 1977
    Date of Patent: August 7, 1979
    Assignee: National Petro Chemicals Corporation
    Inventors: Giuliano Romano, Michael A. Rismondo