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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.:

US 10335570 B1

PDFFull Text
Date of Patent:
Jul. 02, 2019

Filed:

Feb. 24, 2014

Method of separating and distributing oxygen

Applicant:

Vbox, Incorporated, White Bear Lake, MN (US);

Inventors:

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);

Assignee:

3B MEDICAL INC., Winter Haven, FL (US);

Attorney:

Carlson, Gaskey & Olds, P.C.

Primary Examiner:

Tan-Uyen T Ho

Assistant Examiner:

Margaret M Luarca

Int. Cl.
CPC ...
A61M 16/10 (2006.01); B01D 53/053 (2006.01); B01D 53/047 (2006.01); A61M 16/00 (2006.01); A61M 16/06 (2006.01); A61M 16/20 (2006.01);
U.S. Cl.
CPC ...
A61M 16/101 (2014.02); A61M 16/0003 (2014.02); A61M 16/0051 (2013.01); A61M 16/0057 (2013.01); A61M 16/0672 (2014.02); A61M 16/10 (2013.01); A61M 16/20 (2013.01); B01D 53/0476 (2013.01); B01D 53/053 (2013.01); B01D 2256/12 (2013.01); B01D 2257/102 (2013.01); B01D 2258/00 (2013.01); B01D 2259/402 (2013.01); B01D 2259/4533 (2013.01); B01D 2259/4541 (2013.01);
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.

Find Patent Forward Citations

Van Brunt, Nicholas. (2019). Method of separating and distributing oxygen (U.S. Patent No. 10335570). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10335570

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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