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:
Oct. 08, 2024
Filed:
Sep. 05, 2019
Applicant:
Kao Corporation, Tokyo, JP;
Inventor:
Mina Tomita, Utsunomiya, JP;
Assignee:
KAO CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/511 (2006.01); A61F 13/532 (2006.01); A61F 13/513 (2006.01);
U.S. Cl.
CPC ...
A61F 13/5323 (2013.01); A61F 13/15203 (2013.01); A61F 13/51104 (2013.01); A61F 13/532 (2013.01); A61F 2013/15406 (2013.01); A61F 13/513 (2013.01);
Abstract
An absorbent article of the present invention includes an absorbent core () and a topsheet () disposed on a skin-facing surface of the absorbent core () and having a projecting-and-depressed structure on the skin-facing surface. The absorbent core () includes one or a plurality of low-basis-weight portions () extending in one direction and having a relatively lower basis weight than other parts of the absorbent core (). In a plan view, the topsheet () includes a plurality of types of projections () having different sizes in an overlapping region with the low-basis-weight portions ().