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:
Jun. 15, 2010
Filed:
May. 16, 2006
Sheena Alm, Santa Barbara, CA (US);
James Bentley, Salt Lake City, UT (US);
John Blankevoort, Salt Lake City, UT (US);
Mark Kaspersen, Goleta, CA (US);
Collin Lewis, Wellsville, UT (US);
Derek Maxwell, Sandy, UT (US);
Ken Wunner, Riverton, UT (US);
Sheena Alm, Santa Barbara, CA (US);
James Bentley, Salt Lake City, UT (US);
John Blankevoort, Salt Lake City, UT (US);
Mark Kaspersen, Goleta, CA (US);
Collin Lewis, Wellsville, UT (US);
Derek Maxwell, Sandy, UT (US);
Ken Wunner, Riverton, UT (US);
Alliant Techsystems Inc., Minneapolis, MN (US);
Abstract
A portable multi-dimensional gas chromatograph, the gas chromatograph including a carrier gas container, a regulator fluidly connected to the carrier gas container, a dopant chamber containing a reference chemical, at least one pre-concentrator which is fluidly connected to the regulator and the dopant chamber, a first separation column fluidly connected to the at least one pre-concentrator, a second separation column fluidly connected to the at least one pre-concentrator, a first detector fluidly connected to the first separation column, and a second detector fluidly connected to the second separation column.