Nasal airway tube

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Description

FIG. 1 is a perspective view of a first embodiment of a nasal airway tube of the present invention;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a perspective view of a second embodiment of the nasal airway tube of the present invention;

FIG. 9 is a front view thereof;

FIG. 10 is a rear view thereof;

FIG. 11 is a left side view thereof;

FIG. 12 is a right side view thereof;

FIG. 13 is a top view thereof;

FIG. 14 is a bottom view thereof;

FIG. 15 is a perspective view of a third embodiment of the nasal airway tube of the present invention;

FIG. 16 is a front view thereof;

FIG. 17 is a rear view thereof;

FIG. 18 is a left side view thereof;

FIG. 19 is a right side view thereof;

FIG. 20 is a top view thereof; and,

FIG. 21 is a bottom view thereof.

Claims

The ornamental design for a nasal airway tube, as shown.

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Patent History
Patent number: D777316
Type: Grant
Filed: Sep 8, 2014
Date of Patent: Jan 24, 2017
Assignee: seven dreamers laboratories, Inc. (Tokyo)
Inventors: Hiroshi Yamada (Tokyo), Kanta Kurauchi (Tokyo), Hiromichi Matsui (Tokyo), Kenichi Tamura (Tokyo)
Primary Examiner: Barbara Fox
Assistant Examiner: Lilyana Bekic
Application Number: 29/501,725
Classifications