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:
Apr. 12, 2016
Filed:
Jun. 28, 2011
Applicants:
Patrik Andersson, Billdal, SE;
Malin Lundman, Molnlycke, SE;
Per Bergstrom, Gothenburg, SE;
Inventors:
Assignee:
SCA HYGIENE PRODUCTS AB, Göteborg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/20 (2006.01); A61F 13/537 (2006.01); A61F 13/53 (2006.01);
U.S. Cl.
CPC ...
A61F 13/53717 (2013.01); A61F 13/53752 (2013.01); A61F 13/53756 (2013.01); A61F 2013/53782 (2013.01); A61F 2013/530875 (2013.01);
Abstract
An absorbent article including a fluid permeable topsheet, a fluid impermeable backsheet and an absorbent core enclosed between the topsheet and the backsheet. The absorbent core includes a first absorbent layer having an opening extending therethrough. A fluid flow control structure is arranged between the first absorbent layer and the backsheet. The fluid flow control structure is a layered structure including a non-perforated fibrous polymeric layer and a first perforated polymeric layer having a basis weight of from 50 g/mto 100 g/m.