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.

Date of Patent:
Mar. 03, 2015

Filed:

Dec. 28, 2010
Applicants:

Yoshihisa Watabe, Kagawa, JP;

Hirotomo Mukai, Kagawa, JP;

Natsuko Takahashi, Kagawa, JP;

Tomoko Tsuji, Kagawa, JP;

Inventors:

Yoshihisa Watabe, Kagawa, JP;

Hirotomo Mukai, Kagawa, JP;

Natsuko Takahashi, Kagawa, JP;

Tomoko Tsuji, Kagawa, JP;

Assignee:

Unicharm Corporation, Ehime-ken, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/49 (2006.01); A61F 13/475 (2006.01); A61F 13/534 (2006.01); A61F 13/494 (2006.01); A61F 13/53 (2006.01); A61F 13/45 (2006.01);
U.S. Cl.
CPC ...
A61F 13/49001 (2013.01); A61F 13/4755 (2013.01); A61F 13/53409 (2013.01); A61F 13/15699 (2013.01); A61F 13/49426 (2013.01); A61F 13/53418 (2013.01); A61F 13/15747 (2013.01); A61F 2013/530437 (2013.01); A61F 2013/530875 (2013.01); A61F 2013/530883 (2013.01); A61F 2013/455 (2013.01); A61F 2013/4568 (2013.01); A61F 2013/4581 (2013.01);
Abstract

An absorbent article according to the present invention includes a topsheet, a backsheet, and an absorber. The absorber has a body unit having a foreside constricted portion and a backside constricted portion, and a pair of extension units extending outside in the widthwise direction of the absorber from the body unit. An outer region is folded toward an inner region at the side of the topsheet, and the maximum length of the inner region along the longitudinal direction of the absorber is shorter than the maximum length of the outer region.


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