Speculum
USD621936S1 · kind S1 · design
2Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2007 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | Aug 17, 2024 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.