The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 1979
Filed:
Feb. 24, 1978
Applicant:
Inventor:
Heinz Dzaack, Munich, DE;
Assignee:
LKB-Produkter AB, Bromma, SE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
734256 ; 7342 / ; 222309 ;
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.