Electronic flashlight for ophthalmological examination instruments
US4428035A · kind A · utility
4Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 1982 |
| Grant date | Jan 24, 1984 |
| Priority date | — |
| Expiry date | Nov 26, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S362/804
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
This invention concerns an electronic flashlight for ophthalmological examination instruments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.