Portable oxygen concentrator
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In the drawings, the broken lines depict unclaimed environment only and forms no part of the claimed design.
Claims
The ornamental design for a portable oxygen concentrator, as shown and described.
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- “LifeChoice Portable Oxygen Concentrator” reference dated Aug. 26, 2014, found on the internet at http://www.oxygenconcentratordepot.com/lifechoice-portable-oxygen-concentrator.
- “Inogen One G2 Portable . . . ” reference dated Sep. 25, 2012 found on the internet at http://www.vitalitymedical.com/inogen-one-g2-portable-oxygen-concentrator-system.html.
- “Air-sep Lifestyle . . . ” reference dated Sep. 25, 2012 found on the internet at http://www.aeromedic.com/airsep-lifestyle Sep. 25, 2012.
- “Advanced Aeromedical, Inc.” reference dated Sep. 25, 2012, found on the internet at http://www.aeromedic.com/simplygo-portable-oxygen-concentrator.
- http://www.oxygenconcentratordepot.com/delphievocentralairportableoxygen Sep. 25, 2012.
- http://www.vitalitymedical.com/inogen-one-g2-portable-oxygen-concentrator-system.html Sep. 25, 2012.
- http://www.aeromedic.com/airsep-lifestyle Sep. 25, 2012.
- http://www.aeromedic.com/simplygo-portable-oxygen-concentrator Sep. 25, 2012.
Type: Grant
Filed: Dec 30, 2010
Date of Patent: Feb 9, 2016
Assignee: Inogen, Inc. (Goleta, CA)
Inventors: Brenton Taylor (Kenwood, CA), Peter Hansen (Santa Barbara, CA), John Stump (Santa Barbara, CA), Patrick Burgess (Dunedin, FL)
Primary Examiner: Holly Baynham
Assistant Examiner: Rhea Shields
Application Number: 29/372,717