Method of using a pipette
US5114679A · kind A · utility
26Cited by
8References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1990 |
| Grant date | May 19, 1992 |
| Priority date | — |
| Expiry date | Aug 27, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0655
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of using a pipette comprising a flexible tube portion having an integrally formed squeezable bulb portion, a spring clip arranged between the ends of the pipette to inhibit air from being aspirated into the pipette and a filter at the inlet end of the pipette.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.