Pull-on article
US8758318B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 25, 2009 |
| Grant date | Jun 24, 2014 |
| Priority date | — |
| Expiry date | Mar 19, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F13/515
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A pull-on article comprises a chassis including a first waist region, a second waist region and a crotch region between the first and second waist regions. The article is shaped into a pull-on having a waist and a pair of leg openings by weld-bonding side edges of the first and second waist regions. The waist and leg openings are respectively provided along respective edged defining the waist and leg openings with waist and leg elastic members which are respectively formed into a tape shape having a relatively width dimension. The first and second waist regions, and the leg and waist elastic members are respectively formed of a fibrous non-woven fabric including at least thermoplastic fibers wherein the leg and waist elastic members include at least elastically extendible fibers as the thermoplastic fibers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.