Variable focal length lens
USD829261S1 · kind S1 · design
3Cited by
9References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2017 |
| Grant date | Sep 25, 2018 |
| Priority date | — |
| Expiry date | Sep 25, 2033 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.