Non-slip masking product, and methods
US7935201B2 · kind B2 · utility
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53References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 29, 2007 |
| Grant date | May 3, 2011 |
| Priority date | — |
| Expiry date | Jan 10, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2848
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A masking product having an exposed non-slip surface. In some embodiments, the masking product has two non-slip surfaces, on opposite sides of the paper. The non-slip surface exposed surfaces having an increased coefficient of friction to inhibit the movement (e.g., slipping) of items present on the non-slip surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.