Audio device
USD831607S1 · kind S1 · design
12Cited by
118References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 2, 2016 |
| Grant date | Oct 23, 2018 |
| Priority date | — |
| Expiry date | Oct 23, 2033 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.