Patent
   D876615
Priority
May 01 2017
Filed
May 01 2017
Issued
Feb 25 2020
Expiry
Feb 25 2035
Assg.orig
Entity
unknown
3
12
n/a
The ornamental design for a nasal interface for ventilation, as shown and described.

FIG. 1 is a top perspective view of a nasal interface for ventilation, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, the right side being a mirror image;

FIG. 5 is an enlarged top perspective view thereof;

FIG. 6 is a left side view thereof as would be positioned in a nostril, the right side being a mirror image thereof;

FIG. 7 is a top perspective view thereof; and,

FIG. 8 is a cross-sectional view taken in the direction of lines 8-8 of FIG. 7.

The broken lines in the drawings illustrate portions of the nasal interface for ventilation that form no part of the claimed design.

Allum, Todd, Kapust, Gregory J.

Patent Priority Assignee Title
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11389614, Feb 09 2005 Vbox, Incorporated Removable cartridge for oxygen concentrator
D930147, May 01 2017 Inogen, Inc. Nasal interface for ventilation
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 30 2017ALLUM, TODDSILVERBOW DEVELOPEMENT, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0421980370 pdf
May 01 2017Inogen, Inc.(assignment on the face of the patent)
May 01 2017KAPUST, GREGORY J SILVERBOW DEVELOPEMENT, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0421980370 pdf
Aug 08 2019SILVERBOW DEVELOPMENT, LLCINOGEN, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0512210246 pdf
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