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USD297935S · kind S · design
26Cited by
11References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 2, 1987 |
| Grant date | Oct 4, 1988 |
| Priority date | — |
| Expiry date | Oct 4, 2002 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.