USD973196SActiveUtility

Respiratory mask

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Assignee: ZHU PENGFEIPriority: Feb 8, 2020Filed: Aug 6, 2020Granted: Dec 20, 2022
Est. expiryFeb 8, 2040(~13.6 yrs left)· nominal 20-yr term from priority
Inventors:Pengfei Zhu
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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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