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. 29, 2016
Filed:
Dec. 13, 2012
Applicant:
Fenwal, Inc., Lake Zurich, IL (US);
Inventor:
Craig L. Sandford, Buffalo Grove, IL (US);
Assignee:
Fenwal, Inc., Lake Zurich, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 21/80 (2006.01); A61J 1/18 (2006.01); G01D 7/00 (2006.01); B65D 33/00 (2006.01); A61J 1/10 (2006.01);
U.S. Cl.
CPC ...
A61J 1/18 (2013.01); A61J 1/10 (2013.01); B65D 33/004 (2013.01); G01D 7/005 (2013.01); A61J 2200/70 (2013.01); A61J 2205/20 (2013.01);
Abstract
Containers with pH indicators are disclosed. The pH indicator is in contact with the contents of a container and detects changes in the pH of the contents.