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. 31, 2017
Filed:
Sep. 05, 2012
Applicants:
Takaya Arayama, Kanonji, JP;
Hirotomo Mukai, Kanonji, JP;
Inventors:
Takaya Arayama, Kanonji, JP;
Hirotomo Mukai, Kanonji, JP;
Assignee:
UNICHARM CORPORATION, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/20 (2006.01); A61F 13/532 (2006.01); A61F 13/494 (2006.01); A61F 13/535 (2006.01);
U.S. Cl.
CPC ...
A61F 13/532 (2013.01); A61F 13/494 (2013.01); A61F 13/535 (2013.01);
Abstract
A disposable wearing article includes a urination region to be in contact with a urination unit of the wearer, a buttocks region to be in contact with buttocks of the wearer, and an absorbent sheet which includes an absorbent polymer sandwiched between liquid-impermeable layers. The absorbent sheet is disposed in the buttocks region but not in the urination region.