Circular microscope specimen slide
US4589743A · kind A · utility
15Cited by
2References
1Claims
0Family size
Inventor
Key dates
| Filing date | Mar 8, 1985 |
| Grant date | May 20, 1986 |
| Priority date | — |
| Expiry date | Mar 8, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B21/34
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A circular specimen slide with five recessed viewing chambers arranged in a circle around a central viewing chamber. The slide has a straight edge which provides standard orientation of the slide and permits any recorded position of a specimen to be located and viewed again even after the slide has been removed from the microscope stage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.