Telephone set
USD290700S · kind S · design
20Cited by
11References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 27, 1985 |
| Grant date | Jul 7, 1987 |
| Priority date | — |
| Expiry date | Jul 7, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.