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:
Sep. 10, 1996
Filed:
May. 12, 1995
Applicant:
Inventors:
William J Bender, Baton Rouge, LA (US);
Gary D DeLeo, Donaldsonville, LA (US);
Theodore N Westlake, III, Baton Rouge, LA (US);
Emanuel L Daigle, Gonzales, LA (US);
Carolyn W Ribes, Baton Rouge, LA (US);
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ; B01D / ;
U.S. Cl.
CPC ...
73 5301 ; 7386473 ; 7386104 ; 738665 ; 73 6144 ; 2103232 ; 2104331 ;
Abstract
A supported capillary membrane separator probe that uses multiple membrane tubes in a parallel configuration connected through common manifolds to the feed and return lines thus allowing greater carrier flow rates to and from the probe resulting in reduced sample lag time from the probe to its analyzer.