Patents by Inventor Boris Avrushchenko

Boris Avrushchenko 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).

  • Soft pressure roller composition for fusing system
    Patent number: 8260183
    Abstract: A soft pressure roller for use in a printer fusing system having an inside diameter and an outside diameter, wherein the roller is fabricated of LIM silicone elastomer having a softness of between 15 and 35 Asker C and wherein the distance between the inside diameter and the outside diameter is between 2 mm and 10 mm.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: September 4, 2012
    Assignee: 7-Sigma Incorporated
    Inventors: Wade R. Eichhorn, Boris Avrushchenko, Kristian G. Wyrobek, David Winters
  • ELECTRICALLY CONDUCTIVE MEMBER FOR ELECTROPHOTOGRAPHIC PRINTER APPLICATIONS
    Publication number: 20110275502
    Abstract: An electrically conductive roller, belt or mat having an elastomer composition comprised of a carbon nanotube rubber composite material. Specifically the invention relates to an electrically conductive roller, belt or mat having an elastomeric material composition comprised of a carbon nanotube silicone rubber composite material utilizing a liquid silicone rubber with very small loadings of carbon nanotubes.
    Type: Application
    Filed: May 10, 2010
    Publication date: November 10, 2011
    Applicant: 7-SIGMA, INC.
    Inventors: Wade Eichhorn, Kristian G. Wyrobek, David Winters, Boris Avrushchenko
  • Soft pressure roller composition for fusing system
    Publication number: 20090290918
    Abstract: A soft pressure roller for use in a printer fusing system having an inside diameter and an outside diameter, wherein the roller is fabricated of LIM silicone elastomer having a softness of between 15 and 35 Asker C and wherein the distance between the inside diameter and the outside diameter is between 2 mm and 10 mm.
    Type: Application
    Filed: May 21, 2008
    Publication date: November 26, 2009
    Inventors: Wade R. Eichhorn, Boris Avrushchenko, Kristian G. Wyrobek, David Winters
  • Collar assembly for printer fusing system
    Patent number: 7242899
    Abstract: An apparatus and method for stabilizing a fuser in an imaging apparatus. The apparatus includes a hub having a body. The body comprises an outside diameter configured to be at least partially disposed inside an end of a fuser core. The apparatus also includes an elastomeric collar having an inside diameter, wherein the inside diameter is at least partially disposed over the outside diameter of the hub.
    Type: Grant
    Filed: January 7, 2005
    Date of Patent: July 10, 2007
    Assignee: 7-Sigma, Inc.
    Inventors: Wade R. Eichhorn, Keith Murphy, Boris Avrushchenko, Kristian G. Wyrobek, Richard M. Duda
  • Collar assembly for printer fusing system
    Publication number: 20060153606
    Abstract: An apparatus and method for stabilizing a fuser in an imaging apparatus. The apparatus includes a hub having a body. The body comprises an outside diameter configured to be at least partially disposed inside an end of a fuser core. The apparatus also includes an elastomeric collar having an inside diameter, wherein the inside diameter is at least partially disposed over the outside diameter of the hub.
    Type: Application
    Filed: January 7, 2005
    Publication date: July 13, 2006
    Inventors: Wade Eichhorn, Keith Murphy, Boris Avrushchenko, Kristian Wyrobek, Richard Duda