USD958967SActiveUtility

Respiratory mask

81
Assignee: ZHU PENGFEIPriority: Feb 8, 2020Filed: Aug 6, 2020Granted: Jul 26, 2022
Est. expiryFeb 8, 2040(~13.6 yrs left)· nominal 20-yr term from priority
Inventors:Pengfei Zhu
81
PatentIndex Score
10
Cited by
35
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a respiratory mask, as shown and described.

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