Writing implement
USD534957S1 · kind S1 · design
18Cited by
13References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 14, 2005 |
| Grant date | Jan 9, 2007 |
| Priority date | — |
| Expiry date | Jan 9, 2021 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.