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USD301070S · kind S · design
20Cited by
4References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 10, 1986 |
| Grant date | May 9, 1989 |
| Priority date | — |
| Expiry date | May 9, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.