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:
Aug. 10, 2021
Filed:
May. 30, 2017
Applicant:
Inogen, Inc., Goleta, CA (US);
Inventors:
Brenton Taylor, Kenwood, CA (US);
Peter Hansen, Santa Barbara, CA (US);
Patrick Burgess, Dunedin, FL (US);
Daniel Chin, Goleta, CA (US);
Assignee:
Inogen, Inc., Goleta, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 16/10 (2006.01); A61M 16/20 (2006.01); F16K 47/08 (2006.01); B01D 53/047 (2006.01); F16K 17/04 (2006.01); A61M 16/08 (2006.01); A61M 16/00 (2006.01); G01N 33/497 (2006.01); A61M 16/06 (2006.01); A61M 39/24 (2006.01);
U.S. Cl.
CPC ...
A61M 16/101 (2014.02); A61M 16/0066 (2013.01); A61M 16/085 (2014.02); A61M 16/0858 (2014.02); A61M 16/0875 (2013.01); A61M 16/105 (2013.01); A61M 16/208 (2013.01); B01D 53/047 (2013.01); F16K 17/0406 (2013.01); F16K 47/08 (2013.01); G01N 33/497 (2013.01); A61M 16/0677 (2014.02); A61M 2016/0027 (2013.01); A61M 2039/242 (2013.01); A61M 2039/248 (2013.01); A61M 2039/2493 (2013.01); A61M 2202/0208 (2013.01); A61M 2205/0216 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/42 (2013.01); A61M 2205/502 (2013.01); B01D 2253/104 (2013.01); B01D 2253/106 (2013.01); B01D 2253/108 (2013.01); B01D 2256/12 (2013.01); B01D 2257/102 (2013.01); B01D 2257/504 (2013.01); B01D 2257/80 (2013.01); B01D 2259/4533 (2013.01);
Abstract
Portable oxygen concentrator elements are described including integrated sensor/accumulator assemblies, new muffler designs, and improved airflow and internal gas connectivity. The result of the elements is an extremely compact, light reliable portable oxygen concentrator that is easy to assemble and relatively inexpensive.