Patents by Inventor Leo J. Durossette

Leo J. Durossette 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: 4800011
    Abstract: A filter utilizing porous filtering media and electrostatic fields to remove particulate matter from dielectric fluids. The electric fields are established by electrodes which are separated by spacers which are of different types so as to allow any desired combination of positive or negative charges on combinations of plates by means of electrical contact or insulation from current-carrying bus bars.
    Type: Grant
    Filed: July 22, 1987
    Date of Patent: January 24, 1989
    Inventors: Woodrow A. Abbott, Leo J. Durossette