Mat
US5358766A · kind A · utility
18Cited by
7References
27Claims
0Family size
Inventor
Key dates
| Filing date | Mar 26, 1993 |
| Grant date | Oct 25, 1994 |
| Priority date | — |
| Expiry date | Mar 26, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/387
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This invention relates to a mat having a major surface providing an operational surface for a device incorporating a rolling ball or roller such as a computer mouse, in which at least a portion of the mat is tacky whereby the ball or roller can be cleaned by passing the ball or roller over that portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.