Absorbent article having asymmetric printed patterns for providing a functional cue
US9333124B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2010 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Apr 20, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/8497
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A feminine care absorbent article that contains multiple printed patterns of graphical objects visible from a body facing surface is provided. The layout and design of the patterns are carefully selected in the present invention to achieve a synergistic masking effect that helps visually disguise the presence of bodily fluids or stains around the periphery of the article. Such “passive” stain masking is achieved, in part, through the use of printed patterns that are distributed in an asymmetric manner about both the longitudinal and transverse centerlines of the article. The printed patterns are also located at or near the periphery of the article and at least partially extend into portions of the body facing surface that overlie the absorbent core. The pattern design is also such that a majority of an interior zone of the absorbent article is generally free of printed graphical objects.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.