Combined integrated voice data terminal and standalone keyboard
USD322962S · kind S · design
2Cited by
7References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1989 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Jan 7, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.