USB memory stick with pen
USD502216S1 · kind S1 · design
40Cited by
10References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 12, 2004 |
| Grant date | Feb 22, 2005 |
| Priority date | — |
| Expiry date | Feb 22, 2019 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.