Pull-on diaper
US-2015374559-A1 · Dec 31, 2015 · US
Disposable wearing article with elastic bands
US9220643B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9220643-B2 |
| Application number | US-201013260827-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 30, 2010 |
| Priority date | Mar 30, 2009 |
| Publication date | Dec 29, 2015 |
| Grant date | Dec 29, 2015 |
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Abstract
Official abstract text for this publication.
A disposable wearing article includes, in an elastic region in a periphery of at least a waist- or leg-opening, an elastic band formed of a fibrous non-woven fabric which is elastically contractible and has a plurality of first gathers extending in a length direction so as to undulate in a width direction thereof.
First claim
Opening claim text (preview).
The invention claimed is: 1. A disposable wearing article, comprising: front and rear waist regions, a crotch region between said front and rear waist regions, a waist-opening defined by said front and rear waist regions, and leg-openings defined by said front and rear waist regions and said crotch region, wherein a periphery of at least one of said waist-opening and said leg-openings has an elastic region including an elastic band formed of a first fibrous sheet which…
Assignees
Inventors
Classifications
- A61F13/49017Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
- A61F13/49011Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US9220643B2 cover?
- A disposable wearing article includes, in an elastic region in a periphery of at least a waist- or leg-opening, an elastic band formed of a fibrous non-woven fabric which is elastically contractible and has a plurality of first gathers extending in a length direction so as to undulate in a width direction thereof.
- Who is the assignee on this patent?
- Yamashita Mariko, Otsubo Toshifumi, Hashimoto Tatsuya, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification A61F13/49017. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Dec 29 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).