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USD324857S · kind S · design
0Cited by
8References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 13, 1989 |
| Grant date | Mar 24, 1992 |
| Priority date | — |
| Expiry date | Mar 24, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.