Disposable diaper
US3945386A · kind A · utility
99Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 8, 1972 |
| Grant date | Mar 23, 1976 |
| Priority date | — |
| Expiry date | Aug 8, 1992 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24314
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable diaper constructed to keep the hydrophobic diaper facing sheet relatively dry by interposing a perforated plastic film between the facing and the absorbent pad.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.