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. 13, 2018
Filed:
Feb. 11, 2015
Applicant:
Mocon, Inc., Minneapolis, MN (US);
Inventor:
John Eastman, Rogers, MN (US);
Assignee:
MOCON, INC., Minneapolis, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 21/27 (2006.01); G01N 21/64 (2006.01); G01N 21/77 (2006.01);
U.S. Cl.
CPC ...
G01N 21/278 (2013.01); G01N 21/643 (2013.01); G01N 21/6486 (2013.01); G01N 21/77 (2013.01); G01N 2021/6432 (2013.01); G01N 2201/088 (2013.01);
Abstract
A calibration tool and method of using the tool to calibrate a fiber optic needle oxygen sensor. The tool includes at least a vial sealingly covered by a septa and containing a supply of particulate oxygen getter within the chamber of the vial. The vial has an open top and is constructed from an oxygen impermeable material. The septa is resealing, needle-penetrable and oxygen impermeable. The supply of particulate oxygen getter is retained within an oxygen permeable sachet.