Patents by Inventor Mark G. Novikov

Mark G. Novikov 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).

  • Method of disposing of a washing water sludge from filtering systems
    Patent number: 4304674
    Abstract: A washing water sludge from filtering systems, obtained through settling thereof, is disposed of by being introduced into a concrete mix as the mixing water for the preparation of concrete.
    Type: Grant
    Filed: December 4, 1979
    Date of Patent: December 8, 1981
    Inventors: Yakov B. Lazovsky, Mark G. Novikov, Andrei I. Kostrits, Valery Y. Rotan, Vladimir F. Sheryakov
  • Filter for treatment of natural and waste water
    Patent number: 4152266
    Abstract: The filter for treatment of natural and waste water comprises a housing accommodating a body of a granular filtering material. Disposed above the filtering body is a system of troughs communicating with a collecting-distributing duct. Disposed in the lowermost bed of the filtering body is a draining-distributing system communicating with the charging or delivery duct. The charging duct is provided with a device for positive distribution of water over the length thereof.
    Type: Grant
    Filed: April 26, 1977
    Date of Patent: May 1, 1979
    Assignee: Leningradsky Nauchno-Issledovalelsky Institut Akademii Kommunnogo Khozualstua Imeni Pamfilova
    Inventors: Yakov B. Lazovsky, Mark G. Novikov