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:
Aug. 26, 2008
Filed:
Nov. 01, 2002
Applicants:
Andrew Eaton, Altrincham, GB;
Andrew Entwistle, Stretford, GB;
Howard Read, Higher Baguley, GB;
Fadi Abou-shakra, Sale, GB;
Inventors:
Andrew Eaton, Altrincham, GB;
Andrew Entwistle, Stretford, GB;
Howard Read, Higher Baguley, GB;
Fadi Abou-Shakra, Sale, GB;
Assignee:
Micromass UK Limited, Manchester, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 24/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A sample introduction system includes at least two, and preferably three, syringe pumps. The flow rates of two of the syringe pumps are varied, while keeping the overall flow rate constant. The sample introduction system is preferably utilised in an analytical instrument, such as to determine the concentration of an analyte in a sample.