Nasal cannula
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Description
Claims
The ornamental design for a nasal cannula, as shown and described.
Referenced Cited
U.S. Patent Documents
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D678510 | March 19, 2013 | Koschany |
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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
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
Current U.S. Class:
Respirator, Vaporizer, Or Inhalation Tube (4) (D24/110)