Chassis design for absorbent article
US10398608B2 · kind B2 · utility
7Cited by
74References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2016 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Jan 22, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/49092
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A disposable absorbent article may include a first waist region, a second waist region, a crotch region disposed between the first and the second waist regions, and a chassis having a topsheet, backsheet, absorbent core, and chassis periphery. The chassis periphery has a varying width, Wv. The varying width Wv has a first maximum width, W1, in the first waist region, a minimum width, Wmin, in the crotch region, and a second maximum width, W2, in the second waist region, wherein W1 is greater than W2.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.