Expansion device of rugged tablet
USD801976S1 · kind S1 · design
77Cited by
13References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 1, 2016 |
| Grant date | Nov 7, 2017 |
| Priority date | — |
| Expiry date | Nov 7, 2032 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.