Headphone assembly
USD742355S1 · kind S1 · design
19Cited by
49References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2014 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Nov 3, 2029 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.