Telephone instrument base
USD277571S · kind S · design
14Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 1984 |
| Grant date | Feb 12, 1985 |
| Priority date | — |
| Expiry date | Feb 12, 1999 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.