Wall-mounted, telephone system unit
USD292282S · kind S · design
15Cited by
16References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 1985 |
| Grant date | Oct 13, 1987 |
| Priority date | — |
| Expiry date | Oct 13, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.