Sandpaper with non-slip coating layer and method of using
US8662962B2 · kind B2 · utility
2Cited by
28References
22Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 15, 2009 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Aug 7, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24D11/001
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A sheet of sandpaper includes a backing layer having opposed first and second major surfaces, an adhesive make coat on the first major surface, abrasive particles at least partially embedded in the make coat, thereby defining an abrasive surface, and a non-slip coating layer on the second major surface. Methods of making and using such sandpaper are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.