Patent · US Expired

Double fastening system with a slit

US4850988A · kind A · utility

87Cited by
11References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 1987
Grant dateJul 25, 1989
Priority date
Expiry dateFeb 25, 2007

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61F2013/586
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

A double fastening system with a slit for using in disposable articles such as disposable diapers having a backing sheet, a liquid permeable cover and an absorbent core disposed therebetween. The fastening system comprises two adhesive regions (15, 16) symmetrically opposite with relation to the longitudinal axis (Y--Y) of the disposable article and applied to the exposed surface of the liquid permeable cover, regions (15, 16) being separated by a slit (17), parallel to the transversal axis (X--X) of such article.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.