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:
Jul. 08, 2014
Filed:
Jul. 31, 2009
Michael Martin, Louisville, KY (US);
Robert Keynton, Louisville, KY (US);
Thomas Roussel, Louisville, KY (US);
Kevin M. Walsh, Louisville, KY (US);
Douglas J. Jackson, New Albany, IN (US);
John Naber, Goshen, KY (US);
Julia W. Abersold, Floyds Knob, IN (US);
Richard B. Hageman, Iii, Louisville, KY (US);
Suraj Alexander, Anchorage, KY (US);
Scott Cambron, Louisville, KY (US);
Michael Martin, Louisville, KY (US);
Robert Keynton, Louisville, KY (US);
Thomas Roussel, Louisville, KY (US);
Kevin M. Walsh, Louisville, KY (US);
Douglas J. Jackson, New Albany, IN (US);
John Naber, Goshen, KY (US);
Julia W. Abersold, Floyds Knob, IN (US);
Richard B. Hageman, III, Louisville, KY (US);
Suraj Alexander, Anchorage, KY (US);
Scott Cambron, Louisville, KY (US);
University of Louisville Research Foundation, Inc., Louisville, KY (US);
Abstract
A large volume preconcentrator device for concentrating analytes. A housing accepts an analyte vapor flow, and a plurality of collection surfaces are disposed within the housing. A selectively actuatable heater is disposed on each of the plurality of collection surfaces. At least one selectively actuatable damper is disposed within the housing for selectively restricting a collection flow.