Device for filling an anaesthetic vaporizer
US5170823A · kind A · utility
14Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 1991 |
| Grant date | Dec 15, 1992 |
| Priority date | — |
| Expiry date | Mar 14, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S285/914
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A combination of bottle, collar and cap where the bottle collar has a keying lug that interfits with a cap slot and which keying is necessary to screw the cap onto the bottle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.