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Patent
D723680
Priority
Sep 05 2011
Filed
Mar 05 2012
Issued
Mar 03 2015
Expiry
Mar 03 2029
Assg.orig
Entity
unknown
3
23
n/a
The ornamental design for nasal airway tube, as shown and described.
FIG. 1 is a front view of nasal airway tube in accordance with a first embodiment of our design;
FIG. 2 is rear view thereof;
FIG. 3 is top view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a ride side view thereof;
FIG. 7 is a perspecitve view thereof;
FIG. 8 is a front view of nasal airway tube in accordance with a second embodiment of our design;
FIG. 9 is rear view thereof;
FIG. 10 is top view thereof;
FIG. 11 is a bottom view thereof;
FIG. 12 is a left side view thereof;
FIG. 13 is a ride side view thereof; and,
FIG. 14 is a perspecitve view thereof.
Yamada, Hiroshi , Sakane, Shinichi , Hioki, Kenji
Patent
Priority
Assignee
Title
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