Dual-port VOIP analog telephone device
USD642165S1 · kind S1 · design
28Cited by
21References
1Claims
0Family size
Inventors
Key dates
| Filing date | Apr 2, 2010 |
| Grant date | Jul 26, 2011 |
| Priority date | — |
| Expiry date | Jul 26, 2025 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.