Modem or similar article
USD304935S · kind S · design
3Cited by
4References
1Claims
0Family size
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Key dates
| Filing date | Feb 3, 1987 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Dec 5, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.