Glasses for watching 3D image
USD647123S1 · kind S1 · design
79Cited by
9References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 13, 2011 |
| Grant date | Oct 18, 2011 |
| Priority date | — |
| Expiry date | Oct 18, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.