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:
Feb. 12, 2019
Filed:
Sep. 05, 2017
Applicant:
Boveda, Inc., Minnetonka, MN (US);
Inventors:
David C. Egberg, Bonita Springs, FL (US);
Robert L. Esse, Monticello, MN (US);
Assignee:
Boveda, Inc., Minnetonka, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61L 9/00 (2006.01); A61K 47/22 (2006.01); A23L 3/3436 (2006.01); A61K 47/12 (2006.01); B01J 20/22 (2006.01); B01D 53/14 (2006.01); B65D 81/26 (2006.01); B01J 20/28 (2006.01); A23L 3/3517 (2006.01); A23L 3/3544 (2006.01);
U.S. Cl.
CPC ...
A61K 47/22 (2013.01); A23L 3/3436 (2013.01); A23L 3/3517 (2013.01); A23L 3/3544 (2013.01); A61K 47/12 (2013.01); B01D 53/14 (2013.01); B01D 53/1493 (2013.01); B01J 20/22 (2013.01); B01J 20/2805 (2013.01); B65D 81/268 (2013.01); A23V 2002/00 (2013.01); B01D 2251/80 (2013.01); B01D 2252/103 (2013.01); B01D 2252/60 (2013.01); B01D 2257/104 (2013.01); B01D 2257/80 (2013.01);
Abstract
A humidity control device for use in maintaining the desired humidity of a closed environment, e.g., a container, while also decreasing headspace oxygen, the device including a water vapor and oxygen permeable pouch, an aqueous salt solution containing humidity controlling salts in combination with salts of ascorbic acid or isomers thereof.