Headphone
USD896203S1 · kind S1 · design
48Cited by
75References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2019 |
| Grant date | Sep 15, 2020 |
| Priority date | — |
| Expiry date | Sep 15, 2035 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.