Patents by Inventor Alexy Y. Kolesnikov

Alexy Y. Kolesnikov 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).

  • Turbulence-free laboratory safety enclosure
    Patent number: 7217183
    Abstract: The present invention relates to controlled airflow and air distribution within a laboratory safety enclosure and in particular, to turbulence-free airflow within a laboratory fume hood. The fume hood of the present invention has a work chamber and an access opening having an upper edge. A horizontal air deflector structure is positioned adjacent to the upper edge of the access opening to divert a portion of air entering the access opening upwardly within the chamber, whereby the diverted air eliminates an airflow eddy current.
    Type: Grant
    Filed: March 16, 2005
    Date of Patent: May 15, 2007
    Assignee: Flow Sciences, Inc.
    Inventors: Raymond F Ryan, Alexy Y Kolesnikov
  • Turbulence-free laboratory safety enclosure
    Patent number: 6871170
    Abstract: The present invention relates to controlled airflow and air distribution within a laboratory safety enclosure and in particular, to turbulence-free airflow within a laboratory fume hood. The fume hood of the present invention has a work chamber and an access opening having an upper edge. A horizontal air deflector structure is positioned adjacent to the upper edge of the access opening to divert a portion of air entering the access opening upwardly within the chamber, whereby the diverted air eliminates an airflow eddy current.
    Type: Grant
    Filed: October 21, 2003
    Date of Patent: March 22, 2005
    Assignee: Flow Sciences, Inc.
    Inventors: Raymond F. Ryan, Alexy Y. Kolesnikov
  • Turbulence-free laboratory safety enclosure
    Publication number: 20040082292
    Abstract: The present invention relates to controlled airflow and air distribution within a laboratory safety enclosure and in particular, to turbulence-free airflow within a laboratory fume hood. The fume hood of the present invention has a work chamber and an access opening having an upper edge. A horizontal air deflector structure is positioned adjacent to the upper edge of the access opening to divert a portion of air entering the access opening upwardly within the chamber, whereby the diverted air eliminates an airflow eddy current.
    Type: Application
    Filed: October 21, 2003
    Publication date: April 29, 2004
    Inventors: Raymond F. Ryan, Alexy Y. Kolesnikov
  • Turbulence-free laboratory safety enclosure
    Patent number: 6659857
    Abstract: The present invention relates to controlled airflow and air distribution within a laboratory safety enclosure and in particular, to turbulence-free airflow within a laboratory fume hood. The fume hood of the present invention has a work chamber and an access opening having an upper edge. A horizontal air deflector structure is positioned adjacent to the upper edge of the access opening to divert a portion of air entering the access opening upwardly within the chamber, whereby the diverted air eliminates an airflow eddy current.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: December 9, 2003
    Assignee: Flow Sciences, Inc.
    Inventors: Raymond F. Ryan, Alexy Y. Kolesnikov
  • Turbulence-free laboratory safety enclosure
    Publication number: 20030027515
    Abstract: The present invention relates to controlled airflow and air distribution within a laboratory safety enclosure and in particular, to turbulence-free airflow within a laboratory fume hood. The fume hood of the present invention has a work chamber and an access opening having an upper edge. A horizontal air deflector structure is positioned adjacent to the upper edge of the access opening to divert a portion of air entering the access opening upwardly within the chamber, whereby the diverted air eliminates an airflow eddy current.
    Type: Application
    Filed: July 11, 2002
    Publication date: February 6, 2003
    Inventors: Raymond F. Ryan, Alexy Y. Kolesnikov