Communications workstation
USD305537S · kind S · design
24Cited by
4References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Apr 8, 1987 |
| Grant date | Jan 16, 1990 |
| Priority date | — |
| Expiry date | Jan 16, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.