Headphones
USD915348S1 · kind S1 · design
52Cited by
70References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 19, 2020 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Apr 6, 2036 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.