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:
Apr. 30, 2013
Filed:
Nov. 03, 2009
Applicant:
Daniel W. Mayer, Wyoming, MN (US);
Inventor:
Daniel W. Mayer, Wyoming, MN (US);
Assignee:
Mocon, Inc., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A calibration cardand method of using the cardto calibrate an optical sensor. The cardcomprises (i) a first mass of an oxygen sensitive fluorophoreconfigured and arranged for limiting exposure of the first mass of oxygen sensitive fluorophoreto near zero % oxygen, and (ii) a second mass of an oxygen sensitive fluorophoreconfigured and arranged for exposing the second mass of fluorophoreto an environmental concentration of oxygen.