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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.:

US 11634844 B1

PDFFull Text
Date of Patent:
Apr. 25, 2023

Filed:

Dec. 10, 2015

Cd extensible nonwoven composite

Applicant:

Kimberly-clark Worldwide, Inc., Neenah, WI (US);

Inventors:

John H. Conrad, Alpharetta, GA (US);

James R. Fitts, Jr., Gainesville, GA (US);

Assignee:

Kimberly-Clark Worldwide, Inc., Neenah, WI (US);

Attorney:

Dority & Manning, P.A.

Primary Examiner:

Lynda Salvatore

Int. Cl.
CPC ...
D04H 1/4291 (2012.01); B32B 27/12 (2006.01); B32B 5/02 (2006.01); B32B 27/32 (2006.01); D04H 3/04 (2012.01); B32B 5/08 (2006.01); B32B 7/14 (2006.01); B32B 27/00 (2006.01); A61F 13/15 (2006.01); A61F 13/49 (2006.01); A61L 15/24 (2006.01); B32B 7/12 (2006.01); D04H 1/593 (2012.01); A61F 13/51 (2006.01);
U.S. Cl.
CPC ...
D04H 1/4291 (2013.01); A61F 13/15699 (2013.01); A61F 13/49019 (2013.01); A61L 15/24 (2013.01); B32B 5/022 (2013.01); B32B 5/08 (2013.01); B32B 7/12 (2013.01); B32B 7/14 (2013.01); B32B 27/00 (2013.01); B32B 27/12 (2013.01); B32B 27/32 (2013.01); D04H 1/593 (2013.01); D04H 3/04 (2013.01); A61F 13/51 (2013.01); A61F 2013/49022 (2013.01); B32B 2262/0253 (2013.01); B32B 2262/12 (2013.01); B32B 2307/51 (2013.01); B32B 2307/54 (2013.01); B32B 2555/00 (2013.01); B32B 2555/02 (2013.01);
Abstract

A nonwoven composite that has a dimension in a machine direction and a cross-machine direction is provided. The composite comprises a nonwoven facing positioned adjacent to an elastic film. The nonwoven facing contains a spunbond web that is formed by necking a base spunbond web. The base spunbond web includes a plurality of fibers generally oriented in the machine direction and exhibiting a machine direction tensile strength and cross-machine direction tensile strength. The ratio of the machine direction tensile strength to the cross-machine direction tensile strength is about 4:1 or more.

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