Telephone dialer adjunct
USD304587S · kind S · design
28Cited by
13References
1Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 21, 1988 |
| Grant date | Nov 14, 1989 |
| Priority date | — |
| Expiry date | Nov 14, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.