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USD260642S · kind S · design
6Cited by
1References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 21, 1979 |
| Grant date | Sep 8, 1981 |
| Priority date | — |
| Expiry date | Sep 8, 1995 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.