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:
Jul. 21, 2015
Filed:
Feb. 22, 2010
Makoto Ichikawa, Kagawa, JP;
Kenichi Sasayama, Kagawa, JP;
Makoto Ichikawa, Kagawa, JP;
Kenichi Sasayama, Kagawa, JP;
UNICHARM CORPORATION, Ehime, JP;
Abstract
A diaper has an outer sheet and a crotch member which includes a pair of skin-contactable sheets spaced from each other in a transverse direction. Inner side edges of the respective skin-contactable sheets cooperate with respective second ends of front and rear waist members to define an opening. A plurality of crotch elastic members is attached to the inner side edges. Under the effect of these crotch elastic members, a length dimension of the skin-contactable sheets is substantially reduced. The inner side edges of the skin-contactable sheets are spaced from the outer sheet in a thickness direction to form a space between the skin-contactable sheets and the outer sheet. A liquid-absorbent structure is provided in the space and includes a fold formed by folding the structure along a folding line. A top of the fold is bonded to the inner side edges of the respective skin-contactable sheets.