Dual functional cleaning article
US7310847B2 · kind B2 · utility
35Cited by
9References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 2002 |
| Grant date | Dec 25, 2007 |
| Priority date | — |
| Expiry date | Nov 25, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/16
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A dual functional sheet-like cleaning article having a first layer made of at least one non-woven material and a second layer made of at least one different non-woven material in which the first layer provides a water absorbing capability wherein the second layer provides an abrasive capability to the cleaning article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.