Headphones
USD723510S1 · kind S1 · design
117Cited by
44References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 10, 2014 |
| Grant date | Mar 3, 2015 |
| Priority date | — |
| Expiry date | Mar 3, 2029 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.