Speaker
USD880447S1 · kind S1 · design
8Cited by
10References
1Claims
0Family size
Inventor
Key dates
| Filing date | Aug 15, 2019 |
| Grant date | Apr 7, 2020 |
| Priority date | — |
| Expiry date | Apr 7, 2035 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.