Ballpoint pen
USD534586S1 · kind S1 · design
37Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 16, 2004 |
| Grant date | Jan 2, 2007 |
| Priority date | — |
| Expiry date | Jan 2, 2021 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.