Clip-on earphone
USD350757S · kind S · design
18Cited by
11References
1Claims
0Family size
Inventor
Key dates
| Filing date | Aug 5, 1993 |
| Grant date | Sep 20, 1994 |
| Priority date | — |
| Expiry date | Sep 20, 2008 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.