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:
Jan. 29, 2019
Filed:
Mar. 13, 2014
Applicant:
Dsg Technology Holdings Limited, Tortola, VG;
Inventor:
Charles F. Schroer, Jr., Raleigh, NC (US);
Assignee:
DSG Technology Holdings Ltd., Kwai Chung, N.T., HK;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/53 (2006.01); A61F 13/537 (2006.01); A61F 13/49 (2006.01); A61F 13/532 (2006.01); A61F 13/534 (2006.01); A61F 13/56 (2006.01);
U.S. Cl.
CPC ...
A61F 13/537 (2013.01); A61F 13/49015 (2013.01); A61F 13/49019 (2013.01); A61F 13/5323 (2013.01); A61F 13/53436 (2013.01); A61F 13/5622 (2013.01); A61F 13/5638 (2013.01); A61F 2013/53051 (2013.01);
Abstract
Disposable absorbent articles comprising absorbent cores are presented. In one embodiment, an absorbent core may comprise a riffled substrate comprising a plurality of peaks and a plurality of troughs, a flat substrate coupled to the riffled substrate, and superabsorbent polymer disposed between the riffled substrate and the flat substrate, wherein the footprint of the riffled substrate is substantially the same as the footprint of the flat substrate, and wherein the surface area of the riffled substrate is greater than the surface area of the flat substrate.