The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 14, 2003
Filed:
Jan. 21, 2000
Mikael Andersson, Göteborg, SE;
Ingegerd Carlberg, Vallda, SE;
Anita Nyberg, Göteborg, SE;
Elisabeth Engström, Mölndal, SE;
SCA Hygiene Products AB, Gothenburg, SE;
Abstract
There is provided an absorbent article, such as a diaper, a pant diaper or an incontinence protector that includes longitudinally extending edges and transversally extending edges, a bottom liquid-impermeable sheet, an absorbent layer, longitudinally extending liquid barriers fastened along or on the longitudinal edges of the article, side-flaps which extend laterally outside the liquid barriers and a first upper, essentially liquid-permeable surface sheet between said liquid barriers and a second upper, essentially liquid-impermeable surface sheet outwardly of said liquid barriers, wherein the ends of the liquid barriers are folded down at the front and/or rear end-part and fastened flat against the first and/or the second upper surface sheet. Those areas of the surface sheets situated at the front and/or the rear end-part are comprised of essentially liquid-impermeable material or are covered with essentially liquid-impermeable material. At least a part of said areas has been made permeable to liquid, preferably by perforating said part, down to the absorbent layer which extends beneath at least portions of said part. That part which has been made permeable to liquid is located within at least parts of the downwardly folded ends of the liquid barriers and/or the second surface sheet.