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:
May. 22, 2012
Filed:
Oct. 21, 2004
Kazuo Ukegawa, Kagawa-ken, JP;
Masato Isono, Kagawa-ken, JP;
Hiroaki Kamio, Kagawa-ken, JP;
Toru Oba, Kagawa-ken, JP;
Kazuo Ukegawa, Kagawa-ken, JP;
Masato Isono, Kagawa-ken, JP;
Hiroaki Kamio, Kagawa-ken, JP;
Toru Oba, Kagawa-ken, JP;
Uni-Charm Corporation, Ehime, JP;
Abstract
Here is disclosed a composite sheet comprising substantially non-stretchable nonwoven fabric sheets and a plurality of elastic members extending in a transverse direction and spaced one from another in a longitudinal direction by a given spacing wherein the elastic members are secured in a stretched state to the nonwoven fabric sheets. The composite sheet has a plurality of gathers formed by slightly undulated surface of the nonwoven fabric sheets and the elastic members and these gathers are substantially continuous in the longitudinal direction and arranged at substantially regular intervals in the transverse direction.