3D glasses
USD652860S1 · kind S1 · design
14Cited by
283References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 19, 2009 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Jan 24, 2026 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.