USD892410SActiveUtility

Dust mask

67
Assignee: DAVID ALEXANDRUPriority: Dec 27, 2018Filed: Dec 27, 2018Granted: Aug 4, 2020
Est. expiryDec 27, 2038(~12.4 yrs left)· nominal 20-yr term from priority
Inventors:Alexandru David
67
PatentIndex Score
15
Cited by
60
References
1
Claims

Claims

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

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