Disposable diaper with end flap means and method
US3978861A · kind A · utility
163Cited by
4References
2Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 15, 1975 |
| Grant date | Sep 7, 1976 |
| Priority date | — |
| Expiry date | Sep 15, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/58
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable diaper having an absorbent pad, a fluid impervious backing sheet defining a back surface of the diaper, a front surface, and a plurality of longitudinally extending folds defining a box-pleat configuration of the diaper. An end flap of the box-pleat diaper is folded over the front surface of the diaper, and means is provided for retaining a least a portion of the front surface of the flap against the underlying front surface of the box-pleat diaper.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.