Disposable diaper
US4892528A · kind A · utility
187Cited by
4References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 1988 |
| Grant date | Jan 9, 1990 |
| Priority date | — |
| Expiry date | Nov 10, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/512
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Here is disclosed a disposable diaper comprising an absorbent core of a desired thickness, a water-permeable topsheet covering at least an upper surface of said core, a water-proof or a water-impervious backsheet covering at least a bottom surface of said core, water-impervious side flaps extending outwardly of opposite sides of said core, first elastic bands adapted to form elastic gathers longitudinally of the respective flaps and leakage protecting baffles formed along opposite side edges of said core and contained second elastic bands to provide elastic gathers longitudinally thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.