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:
Nov. 30, 1993
Filed:
Jan. 25, 1993
Applicant:
Inventors:
Woodfin V Ligon, Schenectady, NY (US);
Steven B Dorn, Schenectady, NY (US);
Assignee:
General Electric Company, Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
2101982 ; 210656 ; 250288 ;
Abstract
An apparatus and method for combining a liquid chromatograph and a magnetic sector mass spectrometer is described. The liquid chromatograph elution solvent is removed and sample particles relatively free of solvent are transported, without producing an electrical glow discharge, to the magnetic sector mass spectrometer having a chemical ionization source therein.