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. 09, 2017
Filed:
Dec. 07, 2010
Applicant:
Edze Jan Visscher, Utrecht, NL;
Inventor:
Edze Jan Visscher, Utrecht, NL;
Assignee:
LOW & BONAR B.V., Arnheim, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D05C 17/02 (2006.01); B32B 5/26 (2006.01); D06N 7/00 (2006.01); B32B 5/08 (2006.01); B32B 27/36 (2006.01); B60N 3/04 (2006.01); D04H 3/009 (2012.01); D04H 3/011 (2012.01); D04H 3/14 (2012.01); D04H 3/147 (2012.01); D04H 11/08 (2006.01); D04H 13/00 (2006.01);
U.S. Cl.
CPC ...
D06N 7/0068 (2013.01); B32B 5/08 (2013.01); B32B 5/26 (2013.01); B32B 27/36 (2013.01); B60N 3/048 (2013.01); D04H 3/009 (2013.01); D04H 3/011 (2013.01); D04H 3/14 (2013.01); D04H 3/147 (2013.01); D04H 11/08 (2013.01); D04H 13/00 (2013.01); D05C 17/023 (2013.01); B32B 2250/20 (2013.01); B32B 2262/02 (2013.01); B32B 2262/12 (2013.01); B32B 2262/14 (2013.01); B32B 2471/02 (2013.01); D06N 2201/02 (2013.01); D06N 2201/10 (2013.01); Y10T 428/23979 (2015.04); Y10T 442/10 (2015.04); Y10T 442/3065 (2015.04); Y10T 442/609 (2015.04);
Abstract
A primary carpet backing including at least a first and a second layer of fibers, characterized in that both the first and the second layer of fibers is a nonwoven layer of randomly laid fibers, that both the first layer of fibers and the second layer of fibers has a uniform composition throughout the layer, wherein the linear density of the fibers is in the range of 1 to 25 dtex, wherein both the first layer of fibers and second layer includes at least two different polymers and wherein at least one polymer included in the first layer is different from the polymers included in the second layer.