Patents Assigned to Dell SeVen, Inc.
  • Acoustically insulating product
    Patent number: 8544218
    Abstract: An acoustically insulating product for acoustically insulating a building structure includes a base entangled net material, and an acoustical nonwoven material. The acoustical nonwoven material is on at least one side of the base entangled net material. The acoustical nonwoven material has an increase in impact insulation class of 6 or greater.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: October 1, 2013
    Assignees: Dell SeVen, Inc., Maxxon Corporation, Southeast Nonwovens, Inc.
    Inventors: Allan Marcus Dellinger, Patrick H. Giles, Steven F. Nielsen
  • Water vapor barrier for a concrete flooring system
    Patent number: 8171687
    Abstract: A water vapor barrier material for a building structure includes a base entangled net material and a composite nonwoven. The composite nonwoven includes a film layer with a nonwoven layer on each side of the film layer. The film layer has a water vapor transmission rate of less than 10.0 g-MIL/100-in2/day at a temperature of 100 degrees Fahrenheit and 90 percent relative humidity.
    Type: Grant
    Filed: March 24, 2009
    Date of Patent: May 8, 2012
    Assignees: Dell SeVen, Inc., Maxxon Corporation, Southeast Nonwovens, Inc.
    Inventors: Allan Marcus Dellinger, Patrick H. Giles, Steven F. Nielsen