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. 15, 2014
Filed:
Jul. 20, 2010
Nicholas P. Van Brunt, White Bear Lake, MN (US);
Theodore W. Jagger, White Bear Lake, MN (US);
Perry B. Lonnes, White Bear Lake, MN (US);
John A. Kivisto, Oak Grove, MN (US);
Nicholas P. Van Brunt, White Bear Lake, MN (US);
Theodore W. Jagger, White Bear Lake, MN (US);
Perry B. Lonnes, White Bear Lake, MN (US);
John A. Kivisto, Oak Grove, MN (US);
Vbox, Incorporated, White Bear Lake, MN (US);
Abstract
Disclosed is a method of providing oxygen rich gas. Oxygen is separated from ambient air with an oxygen separator in discrete pulses, one pulse at a time. The start of the pulse is synchronized with the beginning of an inhalation of a person. The oxygen rich gas in each pulse is separated from the ambient air in real time during a nitrogen adsorption step concurrent with each inhalation.