Disposable diaper
US4904251A · kind A · utility
227Cited by
0References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 1988 |
| Grant date | Feb 27, 1990 |
| Priority date | — |
| Expiry date | Mar 31, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/4948
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable diaper includes a semi-rigid absorbent body and high flexible side flaps disposed on laterally opposite side thereof. Each of said side flaps includes a first flap disposed outside said absorbent body and a second flap diverged from said first side flap. Each of said second flaps has the associated one of an elastic band incorporated therein and turned up under an elastic effect of said associated elastic band at least along a line of the divergence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.