USB gain-adjustable microphone
USD985544S1 · kind S1 · design
7Cited by
41References
1Claims
0Family size
Inventor
Key dates
| Filing date | Jul 8, 2019 |
| Grant date | May 9, 2023 |
| Priority date | — |
| Expiry date | May 9, 2038 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.