The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2012
Filed:
Mar. 24, 2009
Applicants:
Allan Marcus Dellinger, Matthews, NC (US);
Patrick H. Giles, Anoka, MN (US);
Steven F. Nielsen, Charlotte, NC (US);
Inventors:
Allan Marcus Dellinger, Matthews, NC (US);
Patrick H. Giles, Anoka, MN (US);
Steven F. Nielsen, Charlotte, NC (US);
Assignees:
Dell SeVen, Inc., Matthews, NC (US);
Maxxon Corporation, Hamel, MN (US);
Southeast Nonwovens, Inc., Charlotte, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04B 5/00 (2006.01);
U.S. Cl.
CPC ...
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-in/day at a temperature of 100 degrees Fahrenheit and 90 percent relative humidity.