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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 10357949 B1

PDFFull Text
Date of Patent:
Jul. 23, 2019

Filed:

Sep. 20, 2016

Meltblown-spunbonded-meltblown laminated fabric

Applicants:

Joseph D. Wahlquist, Kohler, WI (US);

Michael Edward Huss, Chilton, WI (US);

Patrick T. Heery, High Point, NC (US);

John P. Field, Leland, NC (US);

Inventors:

Joseph D. Wahlquist, Kohler, WI (US);

Michael Edward Huss, Chilton, WI (US);

Patrick T. Heery, High Point, NC (US);

John P. Field, Leland, NC (US);

Assignees:

Rockline Industries, Inc., Sheboygan, WI (US);

Fiber Dynamics, Inc., High Point, NC (US);

Attorney:

Reinhart Boerner Van Deuren P.C.

Primary Examiner:

Philip C Tucker

Assistant Examiner:

Brian R Slawski

Int. Cl.
CPC ...
B27N 3/00 (2006.01); B32B 17/00 (2006.01); D04H 13/00 (2006.01); D04H 3/16 (2006.01); B32B 5/00 (2006.01); B32B 29/02 (2006.01); D04H 3/08 (2006.01); B29C 59/04 (2006.01); B31F 1/07 (2006.01); B60J 10/00 (2016.01); B29C 65/00 (2006.01); B32B 37/00 (2006.01); C08J 5/00 (2006.01); B65C 9/25 (2006.01); B32B 5/26 (2006.01); B32B 27/14 (2006.01); D04H 5/06 (2006.01); D04H 5/08 (2012.01); B32B 5/02 (2006.01); B32B 3/26 (2006.01); B32B 3/30 (2006.01); A47L 13/16 (2006.01); D04H 1/559 (2012.01); D04H 1/56 (2006.01); B29C 65/18 (2006.01);
U.S. Cl.
CPC ...
B32B 37/0084 (2013.01); A47L 13/16 (2013.01); B32B 3/263 (2013.01); B32B 3/30 (2013.01); B32B 5/022 (2013.01); B32B 5/26 (2013.01); D04H 1/559 (2013.01); D04H 1/56 (2013.01); D04H 5/06 (2013.01); D04H 5/08 (2013.01); B29C 65/18 (2013.01); B29C 66/43 (2013.01); B29C 66/71 (2013.01); B29C 66/7294 (2013.01); B32B 2250/03 (2013.01); B32B 2250/20 (2013.01); B32B 2250/40 (2013.01); B32B 2262/0253 (2013.01); B32B 2305/20 (2013.01); B32B 2307/554 (2013.01); B32B 2307/584 (2013.01); B32B 2307/726 (2013.01); B32B 2432/00 (2013.01); Y10T 428/24612 (2015.01); Y10T 428/24826 (2015.01); Y10T 442/609 (2015.04); Y10T 442/66 (2015.04);
Abstract

There is disclosed a laminated, nonwoven fabric and a process for producing such a laminated, nonwoven fabric having desirable fluid holding and fluid release characteristics. The process provides that two sheets of meltblown fiber fabric are produced on forming wire assemblies, cooled at a cooling area, and are then laminated on opposite sides of a sheet of spunbonded fibers using to form the laminated, nonwoven fabric.

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