Microscope stand with a built-in illuminator
USD291702S · kind S · design
37Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 9, 1984 |
| Grant date | Sep 1, 1987 |
| Priority date | — |
| Expiry date | Sep 1, 2001 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.