Captioning communication device with volume control
USD794596S1 · kind S1 · design
6Cited by
63References
1Claims
0Family size
Assignee
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Key dates
| Filing date | Oct 4, 2016 |
| Grant date | Aug 15, 2017 |
| Priority date | — |
| Expiry date | Aug 15, 2032 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.