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:
Jun. 06, 2006
Filed:
May. 07, 2004
Masataka Kinoshita, Kagawa, JP;
Kazuya Nishitani, Kagawa, JP;
Toshiyuki Tanio, Kagawa, JP;
Akane Sakai, Kagawa, JP;
Jun Kudo, Kagawa, JP;
Masataka Kinoshita, Kagawa, JP;
Kazuya Nishitani, Kagawa, JP;
Toshiyuki Tanio, Kagawa, JP;
Akane Sakai, Kagawa, JP;
Jun Kudo, Kagawa, JP;
Uni-Charm Corporation, Shikokuchuo, JP;
Abstract
Disclosed is a sanitary napkin which is effective in preventing liquid from leaking out obliquely rearward. The sanitary napkin has rear flaps rearward of fold-back flaps to be wrapped around a crotch part of an undergarment. The rear flap has a side edge substantially parallel to a longitudinal centerline. The rear flap is provided at its front portion with a rear pressure-sensitive adhesive layer. The rear pressure-sensitive adhesive layer is disposed forward of a rear end of a leakage preventing wall and a rear end of a main absorbent region. Since the rear flaps can be firmly fixed through the rear pressure-sensitive adhesive layers, the leakage preventing walls hardly move, so that the leakage preventing walls, as well as the rear flaps outside them, can effectively prevent obliquely rearward leakage.