Pipette tip with pipette surface contamination protector
US5807524A · kind A · utility
21Cited by
16References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 6, 1996 |
| Grant date | Sep 15, 1998 |
| Priority date | — |
| Expiry date | Aug 6, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L3/0275
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A replaceable pipette tip comprising a pipette surface contamination protector comprising an upwardly extending projection connected by the shoulder to the proximal end portion for laterally spacing the pipette device from a tube which contains or which is to receive the sample fluid to prevent contamination of an outer surface of the pipette device by contact with the tube into which the pipette tip is inserted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.