Handpipette

Details Handpipette Handpipette

1978-02-24

1979-03-20

Swisher, S. Clement

Measuring and testing

Measuring vessel

734254P, 222309, G01N 114

Patent

active

041447611

ABSTRACT:
A pipette having an axially displaceable piston is provided with a transversely displaceable stopping device for limiting the displacement of the piston in accordance with a volumetric scale marked on the stopping device. Operation of the piston and stopping device can be done with one hand.

REFERENCES:
patent: 2670881 (1954-03-01), Sjoblom
patent: 3248950 (1966-05-01), Pursell
patent: 3494201 (1970-02-01), Roach
patent: 3517668 (1970-06-01), Brickson
patent: 3881360 (1975-05-01), Jurado
patent: 3933048 (1976-01-01), Scordato

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