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:
Mar. 31, 2020
Filed:
May. 17, 2012
Yasuhiro Sasano, Kagawa, JP;
Takeshi Ikegami, Kagawa, JP;
Yumei Komuro, Kagawa, JP;
UNICHARM CORPORATION, Ehime, JP;
Abstract
An absorbent sheet includes a liquid-permeable topsheet, a liquid-impermeable backsheet and a liquid-absorbent structure interposed between the top- and backsheets. In the sheet, the topsheet faces itself and is bonded to itself by a joining means extending in a transverse direction so as to define a fold edge extending in a transverse direction. The absorbent structure includes a first absorbent section extending between a front end edge and the fold edge, a second absorbent section extending between the fold edge and the joining means and a third absorbent section extending between the joining means and a rear end edge. Outboard of the third absorbent section of the sheet in the longitudinal direction, a non-absorbent region in which the absorbent structure is not present is formed. A portion of the backsheet of the sheet within the non-absorbent region is attached to a wall by attachments.