Focusing ring
USD709538S1 · kind S1 · design
35Cited by
29References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 29, 2012 |
| Grant date | Jul 22, 2014 |
| Priority date | — |
| Expiry date | Jul 22, 2028 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.