Disposable diaper

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

Reexamination Certificate

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Details

C604S380000, C604S383000, C604S385240, C604S385010, C604S385280

Reexamination Certificate

active

07153295

ABSTRACT:
A disposable diaper includes a top sheet, a back sheet, and a liquid absorbent core disposed therebetween. The diaper has openings, which pass through the top sheet and the core, and are formed in at least the crotch region of the diaper. The back sheet has a free portion which is disposed beneath the core and extendible downwards in its thickness direction. The back sheet further has a fixed edge portion which is outside an outer periphery of the free portion and fixed to the top sheet. A plurality of longitudinally extending contractible elastic members are disposed at least in the free portion and the fixed edge portion. A plurality of transversely extending gathers are formed under the contraction of the elastic members.

REFERENCES:
patent: 4589876 (1986-05-01), Van Tilburg
patent: 4950262 (1990-08-01), Takagi
patent: 5062840 (1991-11-01), Holttet al.
patent: 5290262 (1994-03-01), Vukos et al.
patent: 5607416 (1997-03-01), Yamamoto et al.
patent: 6056732 (2000-05-01), Fujioka et al.
patent: 6120485 (2000-09-01), Gustafsson et al.
patent: 6123692 (2000-09-01), Guidotti et al.
patent: 6132409 (2000-10-01), Vogt et al.
patent: 6264641 (2001-07-01), Van Gompel et al.
patent: 6423042 (2002-07-01), Sasaki
patent: 6464673 (2002-10-01), Ben Natan
patent: 2002/0111594 (2002-08-01), Onishi et al.
patent: 1 010 807 (1999-02-01), None
patent: 0 908 162 (1999-04-01), None
patent: 1 059 073 (2000-12-01), None
patent: 1 297 809 (2003-04-01), None
patent: 6-5614 (1994-01-01), None
patent: 6-24624 (1994-03-01), None
patent: 93 12748 (1993-07-01), None
patent: 98 17219 (1998-04-01), None
Patent Abstracts of Japan, Publication No. 08196565, Aug. 6, 1996.

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