Disposable diaper having skin-contacting topsheet provided with elastic opening and method for making the elastic opening

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United States of America Patent

PATENT NO 5439459
SERIAL NO

08047403

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An arrangement of a disposable diaper in which there are provided elastic members extending not only along opposite side edges of an opening formed in a skin-contacting topsheet but also further extending beyond longitudinally opposite ends of the opening substantially to longitudinally opposite ends of the skin-contacting topsheet so that the opening may sufficiently rise up together with the skin-contacting topsheet to assure reliable introduction of excretions through this opening into a pocket space defined between the skin-contacting topsheet and a separately provided topsheet underlying the skin-contacting topsheet.

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Patent Owner(s)

Patent OwnerAddress
UNI-CHARM CORPORATION182 KINSEICHOSHIMOBUN SHIKOKUCHUO-SHI EHIME 799-0111

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ono, Yoshio Kawanoe, JP 52 2472
Soga, Hiroyuki Kawanoe, JP 18 734
Tanji, Hiroyuki Kawanoe, JP 36 2161
Wada, Ichiro Kawanoe, JP 85 2585

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