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:
Apr. 29, 1997
Filed:
Feb. 21, 1995
Miyuki Saisaka, Tokyo, JP;
Masaru Tsubata, Soka, JP;
Yoshio Hirai, Tokyo, JP;
Mie Takahashi, Kasugai, JP;
Sadayoshi Terada, Kamakura, JP;
New OJI Paper Co., Ltd., Tokyo, JP;
Abstract
A disposable diaper having an excellent fit to the wearer has an outer member (2) having front and back waist sections (4, 5) and crotch sections (6), and a liquid absorbent member (3), wherein the outer member includes an outermost sheet layer (21) and a pair of side liner sheet layers (22), and the liquid absorbent member includes a liquid non-permeable back sheet layer (13), a liquid permeable top sheet layer (14) and a liquid absorbent pad layer (15) interposed between the back and top sheet layers, each side liner sheet layer being formed from a composite sheet including an elastic sheet ply capable of expansion and contraction in the transversal direction of the diaper and at least one non-elastic sheet ply laminated on at least one surface of the elastic sheet ply and capable of elongation in the transversal direction of the diaper.