Bridge for 3D glasses
USD670756S1 · kind S1 · design
3Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2011 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Nov 13, 2026 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.