Quick-release ENT surgical ear speculum holder
USD450120S · kind S · design
10Cited by
5References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2000 |
| Grant date | Nov 6, 2001 |
| Priority date | — |
| Expiry date | Nov 6, 2015 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.