USD968031SActiveUtility

Protective face mask

80
Assignee: VPrevent GmbHPriority: Mar 5, 2021Filed: Mar 5, 2021Granted: Oct 25, 2022
Est. expiryMar 5, 2041(~14.6 yrs left)· nominal 20-yr term from priority
Inventors:Herbert Hatzlhoffer
A62B 18/08
80
PatentIndex Score
9
Cited by
23
References
1
Claims

Claims

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

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