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USD329247S · kind S · design
5Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 1990 |
| Grant date | Sep 8, 1992 |
| Priority date | — |
| Expiry date | Sep 8, 2006 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.