Wireless headphone protective case
USD936968S1 · kind S1 · design
15Cited by
11References
1Claims
0Family size
Inventor
Key dates
| Filing date | Aug 15, 2019 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Nov 30, 2036 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.