Apparatus for drawing liquids into, and expelling liquids from a pipette
US3963061A · kind A · utility
24Cited by
2References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 16, 1975 |
| Grant date | Jun 15, 1976 |
| Priority date | — |
| Expiry date | Sep 16, 1995 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L3/021
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Apparatus for drawing liquids into, and expelling liquids from, a pipette including a housing comprising a hand-held pistol grip to which is connected a pipette-supporting portion. Valve means mounted on the pistol grip beneath two fingers of the user permit selective application of pressure or vacuum to one end of the pipette for drawing the liquid into, and expelling the liquid from, the pipette.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.