Disposable diaper
US4753643A · kind A · utility
60Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 20, 1987 |
| Grant date | Jun 28, 1988 |
| Priority date | — |
| Expiry date | Feb 20, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/8476
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable diaper which comprises an inner member (1) to be in contact with the skin of a wearer, an outwardly directed outer member (3) and an absorbent member (4) interposed between the same, as well as elastic gathers (5) formed along portions close to both side edges (6) thereof. Baby powder (8) is retained in a pulverulent state in cavities (9) or wrinkles defined in the inner member by the gathers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.