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USD313562S · kind S · design
3Cited by
12References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 17, 1988 |
| Grant date | Jan 8, 1991 |
| Priority date | — |
| Expiry date | Jan 8, 2005 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.