Patent · US Expired

Multiple pipette and method of using the same

US6931948B2 · kind B2 · utility

4Cited by
8References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 2001
Grant dateAug 23, 2005
Priority date
Expiry dateSep 21, 2021

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N35/1072
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A multiple pipette (X) comprising a first pipette (1) and a second pipette (2), wherein the first pipette (1) allows a liquid stored in a liquid storing section (17a) to be delivered a plurality of times by a fixed amount each and the second pipette (2) allows a liquid drawn in from outside to be delivered all at a time. The first pipette (1) is designed to deliver a liquid a plurality of times by a fixed amount each, e.g., by utilizing a ratchet mechanism (12d, 13a). The first pipette (1) preferably has a cap (19) removably attached to the front end thereof.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.