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:
Oct. 16, 1984
Filed:
Jan. 12, 1984
Applicant:
Inventor:
Robert A Bilbrey, Orinda, CA (US);
Assignee:
American Hospital Supply Corporation, Evanston, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B67D / ;
U.S. Cl.
CPC ...
222 75 ; 7386416 ;
Abstract
An automated liquid dispenser for dispensing reagents or diluting samples with reagent automatically with enhanced accuracy, precision and speed, which comprises a dispenser frame carrying demountable precision metering syringes that are reciprocated and a rotary valve for each syringe that is stepped in accord with a programmed local microprocessor or remote computer control to connect the syringe selectively in sequence to one of a sample probe, reagent reservoir, atmosphere or another syringe cylinder.