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USD246625S · kind S · design
41Cited by
8References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 21, 1976 |
| Grant date | Dec 13, 1977 |
| Priority date | — |
| Expiry date | Dec 13, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.