Absorbent articles with channels
US11759376B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 2022 |
| Grant date | Sep 19, 2023 |
| Priority date | — |
| Expiry date | Jun 29, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/53734
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present disclosure is directed, in part, to an absorbent article comprising a topsheet, a backsheet and absorbent core positioned at least partially intermediate the topsheet and the backsheet. The absorbent core comprises an absorbent material positioned within a core wrap. The absorbent core defines a first channel therein. A material is positioned at least partially intermediate the topsheet and the core wrap. The material defines a second channel therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.