IP Library Granted Patent US 8,366,815
Granted Patent B2
US 8,366,815 · App. 13/066,984 · Granted Feb 5, 2013

Advanced portable oxygen concentrator

Inventors: Brenton Taylor (Kenwood, CA); Peter Hansen (Santa Barbara, CA); John Stump (Santa Barbara, CA); Patrick Burgess (Dunedin, FL)
Assignee: Inogen, Inc.
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Quick Facts
Patent No.
US 8,366,815
App. No.
13/066,984
Granted
Feb 5, 2013
Kind
B2
Abstract

A portable oxygen concentrator designed for medical use with a novel housing and internal component design that reduces noise and vibration while increasing durability. The improved design of the portable oxygen concentrator further facilitates easy maintenance and repair over the life of the equipment.

Claims (2)

1. A portable oxygen concentrator comprising a battery, wherein the concentrator includes two side panels, a bottom panel, a front panel and a rear panel; and, when assembled the side panels and bottom panel form a rail along the length of the panels and the front and rear panels attach to the side panels by sliding upward to engage retention clips; wherein the battery when installed is constructed to; retain the rails formed by the side and bottom panels by blocking the rails from disengaging; and prevent the front and rear panels from sliding downwards and disengaging.

2. The battery package of claim 1 further comprising anti-slip and impact absorbing overmolding.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Sep 30, 2014
From: COMERICA BANK, AS AGENT
To: INOGEN, INC.
Reel/Frame 033854/0753 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 31, 2012
From: TAYLOR, BRENTON; HANSEN, PETER; STUMP, JOHN; BURGESS, PATRICK
To: INOGEN, INC.
Reel/Frame 029551/0001 →
SECURITY AGREEMENT Recorded Oct 22, 2012
From: INOGEN, INC.
To: COMERICA BANK, A TEXAS BANKING ASSOCIATION
Reel/Frame 029164/0751 →
Continuity (2)
Continuation 12930256 · Dec 30, 2010
Related Publication 20120167883A1 · Jul 5, 2012