Patent
   D940648
Priority
Apr 01 2019
Filed
Apr 01 2019
Issued
Jan 11 2022
Expiry
Jan 11 2037
Assg.orig
Entity
unknown
8
13
n/a
The ornamental design for the oxygen concentrator battery, as shown and described.

FIG. 1 is a front, top, right perspective view of a first embodiment of the oxygen concentrator battery.

FIG. 2 is a rear, bottom, left perspective view of the oxygen concentrator battery in FIG. 1.

FIG. 3 is a right side view of the oxygen concentrator battery in FIG. 1.

FIG. 4 is a left side view of the oxygen concentrator battery in FIG. 1.

FIG. 5 is a front view of the oxygen concentrator battery in FIG. 1.

FIG. 6 is a rear view of the oxygen concentrator battery in FIG. 1.

FIG. 7 is a top view of the oxygen concentrator battery in FIG. 1.

FIG. 8 is a bottom view of the oxygen concentrator battery in FIG. 1.

FIG. 9 is a front, top, right perspective view of a second embodiment of the oxygen concentrator battery.

FIG. 10 is a rear, bottom, left perspective view of the oxygen concentrator battery in FIG. 9.

FIG. 11 is a right side view of the oxygen concentrator battery in FIG. 9.

FIG. 12 is a left side view of the oxygen concentrator battery in FIG. 9.

FIG. 13 is a front view of the oxygen concentrator battery in FIG. 9.

FIG. 14 is a rear view of the oxygen concentrator battery in FIG. 9.

FIG. 15 is a top view of the oxygen concentrator battery in FIG. 9; and,

FIG. 16 is a bottom view of the oxygen concentrator battery in FIG. 9.

Taylor, Brenton Alan, Hansen, Peter James, Burgess, Patrick Fitzlindon, Chin, Daniel Wayne

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Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 01 2019Inogen, Inc.(assignment on the face of the patent)
Jun 28 2020TAYLOR, BRENTON ALANINOGEN, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0575510502 pdf
Jun 28 2021HANSEN, PETER JAMESINOGEN, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0575510502 pdf
Jul 16 2021CHIN, DANIEL WAYNEINOGEN, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0575510502 pdf
Jul 19 2021BURGESS, PATRICK FITZLINDONINOGEN, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0575510502 pdf
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