Patents by Inventor Vyacheslav D. Grinshpun

Vyacheslav D. Grinshpun 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).

  • Hollow strandfoam and preparation thereof
    Patent number: 7300612
    Abstract: Prepare a foam structure that includes hollow coalesced foam strands and, optionally, solid coalesced foam strands using an extrusion die block equipped with apertures that promote forming the hollow strands and, optionally, the solid foam strands.
    Type: Grant
    Filed: June 9, 2004
    Date of Patent: November 27, 2007
    Assignee: Dow Global Technologies Inc.
    Inventors: Vyacheslav D. Grinshpun, Michael E. Schaller, Martin H. Tusim, Andrew R. Brush, Jonathan D. Park
  • Hollow strandfoam and preparation thereof
    Patent number: 6844055
    Abstract: Prepare a foam structure that includes hollow coalesced foam strands and, optionally, solid coalesced foam strands using an extrusion die block equipped with apertures that promote forming the hollow strands and, optionally, the solid foam strands.
    Type: Grant
    Filed: November 3, 2000
    Date of Patent: January 18, 2005
    Assignee: Dow Global Technologies Inc.
    Inventors: Vyacheslav D. Grinshpun, Michael E. Schaller, Martin H. Tusim, Andrew R. Brush, Jonathan D. Park
  • Hollow strandfoam and preparation thereof
    Publication number: 20040217503
    Abstract: Prepare a foam structure that includes hollow coalesced foam strands and, optionally, solid coalesced foam strands using an extrusion die block equipped with apertures that promote forming the hollow strands and, optionally, the solid foam strands.
    Type: Application
    Filed: June 9, 2004
    Publication date: November 4, 2004
    Inventors: Vyacheslav D. Grinshpun, Michael E. Schaller, Martin H. Tusim, Andrew R. Brush, Jonathan D. Park