Diaper
US4534769A · kind A · utility
31Cited by
3References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 15, 1983 |
| Grant date | Aug 13, 1985 |
| Priority date | — |
| Expiry date | Jun 15, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/51439
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Diaper comprising an absorbent pad between a practically waterproof outer sheet and a water-permeable inner sheet. The outer sheet (2) and the inner sheet (3) consist entirely of elastic materials, for example foams of plastics materials. Application: notably to diapers for infants.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.