Clip-type microphone
USD453506S1 · kind S1 · design
7Cited by
10References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2001 |
| Grant date | Feb 12, 2002 |
| Priority date | — |
| Expiry date | Feb 12, 2016 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.