Disposable diaper

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7238175
APP PUB NO 20020120248A1
SERIAL NO

10082211

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A disposable diaper includes a basic absorbent batt structure and a supplementary absorbent batt structure placed thereon. An elastic member is provided between the two batt structures so as to transversely cross them. Contraction of the elastic member causes opposite side edge regions of the two batt structures to be pulled nearer to a longitudinal center line thereof. This results in a zone of the former batt structure underlying a distal end portion of the latter batt structure to curving downward with respect to a lower surface of the latter batt structure while the distal end portion of the latter batt structure curves upward with respect to a body facing surface of the basic absorbent batt structure. The curving of the batt structures forms a pocket opening from a front waist region toward a crotch region of the disposable diaper.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • UNI-CHARM CORPORATION

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Onishi, Kazuaki Kagawa-ken, JP 26 477
Sayama, Yasushi Kagawa-ken, JP 29 681
Tanji, Hiroyuki Kagawa-ken, JP 36 2084

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation