Ball-point pen
USD495744S1 · kind S1 · design
14Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 2004 |
| Grant date | Sep 7, 2004 |
| Priority date | — |
| Expiry date | Sep 7, 2018 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.