Telephone set
USD306727S · kind S · design
35Cited by
11References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 25, 1988 |
| Grant date | Mar 20, 1990 |
| Priority date | — |
| Expiry date | Mar 20, 2004 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.