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. 13, 2007
Filed:
Aug. 04, 2004
Takayuki Miyoshi, Kagawa-ken, JP;
Hisashi Takai, Kagawa-ken, JP;
Hironao Minato, Kagawa-ken, JP;
Koichiro Mitsui, Kagawa-ken, JP;
Takayuki Miyoshi, Kagawa-ken, JP;
Hisashi Takai, Kagawa-ken, JP;
Hironao Minato, Kagawa-ken, JP;
Koichiro Mitsui, Kagawa-ken, JP;
Uni-Charm Corporation, Ehime-ken, JP;
Abstract
A disposable diaper includes a pair of tape fastenersthat are used to connect front and rear waist regionsto each other and are attached to side flapsin the rear waist regionof the diaper. Each of the tape fastenersincludes fibrous nonwoven fabric made of thermoplastic synthetic resin fiber and thermoplastic synthetic resin coated on a substantially whole area of an outer surface of the fibrous nonwoven fabric wherein the thermoplastic synthetic resin forms a substantially smooth synthetic resin layer on outer surfaces of the respective tape fasteners. Thus, a free portion of each tape fastener is reliably prevented from being disengaged from a target tape even when the outer surface of the tape fastener and an inner surface of an underwear rub together during use of the diaper.