Disposable diaper having tab fasteners provided with a pull string and attached to release surfaces on diaper facing
US4005713A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jan 8, 1975 |
| Grant date | Feb 1, 1977 |
| Priority date | — |
| Expiry date | Jan 8, 1995 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/58
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable diaper having a moisture-impermeable backing sheet and a moisture-retaining layer on the backing sheet and forming a facing for direction toward an infant when the diaper is applied to that infant is provided with adhesive tab fasteners which are secured to the diaper backing sheet and which have a free working end removably attached to release regions on the diaper facing. The free working end of the tab fastener is provided with a pull string for separating the free working end from the surface of the release region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.