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:
May. 15, 2012
Filed:
Mar. 20, 2009
Applicants:
Hector Ruiz, Olivette, MO (US);
Ildefonso Gonzalez, St. Charles, MO (US);
Keith Lueck, Fenton, MO (US);
Inventors:
Hector Ruiz, Olivette, MO (US);
Ildefonso Gonzalez, St. Charles, MO (US);
Keith Lueck, Fenton, MO (US);
Assignee:
Alcotek, Inc., St. Louis, MO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 1/22 (2006.01); G01N 33/497 (2006.01);
U.S. Cl.
CPC ...
Abstract
A liquid and solid trap which induces cyclonic motion of a breath flow to separate solids and liquids from a breath sample prior to that sample being provided to a breath detector for determining composition of the vapor portion of said sample. The trap is generally used on delivery type testing devices used for measuring breath alcohol content.