Cleaning pad with abrasive layer
US9661973B2 · kind B2 · utility
6Cited by
13References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 15, 2013 |
| Grant date | May 30, 2017 |
| Priority date | — |
| Expiry date | Aug 30, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2432/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A cleaning pad is provided. The cleaning pad includes a cover layer, a core, and an attachment layer. The core is located between the cover layer and the attachment layer. A porous abrasive substance is applied to the attachment layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.