Title: Pipettes

Abstract: A pipette having a first piston means for aspirating a predetermined volume of liquid into a liquid reservoir, and a second piston means for delivering a relatively high volume of air to expel liquid from the liquid reservoir.

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Inventors: Scordato, Emil A. (Bronxville, NY, US)

Application Number: 441765
Filing Date: 1974-02-12
Publication_date: 1976-01-20
Assignee: Medical Laboratory Automation, Inc. (Mount Vernon, NY)
Primary Class(es): 73/864.17 422/927
Other Classes:
US Patent Ref:

3646817	Mar, 1972	Hinchman et al.	73/425.
3766785	Oct, 1973	Smernoff	73/425.
3834590	Sep, 1974	Robinson	73/425.

Other Refs:
Primary Examiner: Swisher, S. Clement
Assistant Examiner:
Attorney: Keegan; William P.