Combined headphone and audio player
USD745862S1 · kind S1 · design
72Cited by
40References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2014 |
| Grant date | Dec 22, 2015 |
| Priority date | — |
| Expiry date | Dec 22, 2029 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.