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USD297149S · kind S · design
14Cited by
4References
1Claims
0Family size
Inventor
Key dates
| Filing date | Oct 15, 1985 |
| Grant date | Aug 9, 1988 |
| Priority date | — |
| Expiry date | Aug 9, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.