Instrument for measuring eye-health characteristics
USD1023313S1 · kind S1 · design
2Cited by
41References
1Claims
0Family size
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Key dates
| Filing date | Dec 12, 2022 |
| Grant date | Apr 16, 2024 |
| Priority date | — |
| Expiry date | Apr 16, 2039 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.