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. 10, 2015
Filed:
Jan. 03, 2013
Applicant:
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Inventor:
Frank C. Wang, Annandale, NJ (US);
Assignee:
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/02 (2006.01); B01D 53/04 (2006.01); G01N 30/46 (2006.01); G01N 30/30 (2006.01); G01N 30/12 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0438 (2013.01); G01N 2030/3023 (2013.01); G01N 2030/122 (2013.01); G01N 30/463 (2013.01); G01N 30/465 (2013.01);
Abstract
A collimator fixed to the cold jet nozzle of a modulator of a two-dimensional gas chromatograph to aid in the alignment of the cold jet nozzle and loop modulator tube.