Smart spectacles
USD1057791S1 · kind S1 · design
1Cited by
43References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 7, 2023 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Jan 14, 2040 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.