Headset earphone assembly
USD602475S1 · kind S1 · design
76Cited by
7References
1Claims
0Family size
Inventor
Key dates
| Filing date | Nov 1, 2008 |
| Grant date | Oct 20, 2009 |
| Priority date | — |
| Expiry date | Oct 20, 2023 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.