Nasal cannula

- BMC MEDICAL CO., LTD.
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Description

FIG. 1 is front view of a nasal cannula;

FIG. 2 is a rear view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view 1 thereof; and,

FIG. 8 is a perspective view 2 thereof.

Claims

The ornamental design for a nasal cannula, as shown and described.

Referenced Cited
U.S. Patent Documents
D228692 October 1973 King
D551340 September 18, 2007 Wood
D627059 November 9, 2010 Wood
D678510 March 19, 2013 Koschany
D745141 December 8, 2015 Hung
D825053 August 7, 2018 Ronayne
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Patent History
Patent number: D998784
Type: Grant
Filed: Jun 4, 2021
Date of Patent: Sep 12, 2023
Assignee: BMC MEDICAL CO., LTD. (Beijing)
Inventors: Jiuzhong Liu (Beijing), Yunjing Chen (Beijing), Zhi Zhuang (Beijing), Anjun Zhang (Beijing)
Primary Examiner: Richard Kearney
Assistant Examiner: Michael Hoffman
Application Number: 29/787,175
Classifications