Absorbent article for prevention of sideward leak
US6793649B1 · kind B1 · utility
32Cited by
12References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1999 |
| Grant date | Sep 21, 2004 |
| Priority date | — |
| Expiry date | Mar 22, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/505
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An absorbent article for wear inside of another absorbent article, which has a liquid-permeable facing layer that faces the wearer, and a backing layer that faces another absorbent article. The backing layer is formed from a liquid-impermeable sheet and as at least one opening. Alternatively, the backing layer is formed from a liquid-permeable sheet, and an absorbent core is interposed between the liquid-permeable facing layer and the backing layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.