Paper diaper

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4676786
SERIAL NO

06826552

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A paper diaper comprises, from the top downwards, a fluff pulp surface layer or ply, a holed or grooved partition layer, a diffusion crust layer, and a fluff pulp main layer or ply, all wrapped up in a non-woven fabric. When the diaper is worn, fluid discharged is absorbed in a somewhat localized area, passes downwards through this area, and then falls down through the partition layer onto the crust layer which diffuses the fluid throughout substantially the whole area of the diaper and also retains some. Thus, the whole of the diaper is slightly moistened but does not cause any discomfort such as a drippingly wet feeling. Flowing back of the fluid from the crust layer to the surface layer is prevented by the partition layer.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NISHINO TETSUYAMUSASHINO-SHI TOKYO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Nishino, Tetsuya No. 4-16-3-607 Kyonancho,, Musashino City, Tokyo, JP 38 363

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation