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:
Dec. 10, 2013
Filed:
Sep. 07, 2010
Applicants:
William R. Wilkinson, Lakeway, TX (US);
Allan Sten Westersten, Georgetown, CA (US);
Alaa Hassan, Austin, TX (US);
Inventors:
William R. Wilkinson, Lakeway, TX (US);
Allan Sten Westersten, Georgetown, CA (US);
Alaa Hassan, Austin, TX (US);
Assignee:
Inova Labs, Inc., Austin, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
Described herein are various embodiments of an oxygen concentrator system In some embodiment, an oxygen concentrator system includes improved charging and battery control circuits.