Headphone cord sleeve
USD727878S1 · kind S1 · design
4Cited by
16References
1Claims
0Family size
Inventors
Key dates
| Filing date | Mar 20, 2014 |
| Grant date | Apr 28, 2015 |
| Priority date | — |
| Expiry date | Apr 28, 2029 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.