Patent · US Expired

Disposable diaper having tab fasteners provided with a pull string and attached to release surfaces on diaper facing

US4005713A · kind A · utility

10Cited by
5References
6Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 8, 1975
Grant dateFeb 1, 1977
Priority date
Expiry dateJan 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.