Writing instrument
USD441398S · kind S · design
63Cited by
4References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 24, 2000 |
| Grant date | May 1, 2001 |
| Priority date | — |
| Expiry date | May 1, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.