Patents by Inventor Victor Grozubinsky

Victor Grozubinsky 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: 5819951
    Abstract: The invention provides a separator plate for the screening of particulate material comprising an upstream non-perforated segment, and at least one downstream screening segment with orifices of a desired size and orientation and with a plurality of upward protruding pins distributed between the orifices. There is also provided a sorting apparatus comprising a vibratory screen constituting the above-described separator plate.
    Type: Grant
    Filed: October 29, 1996
    Date of Patent: October 13, 1998
    Assignee: A.S.T. Advanced Screening Technologies LTD.
    Inventors: Efim Sultanovich, Victor Grozubinsky