USD925919SActiveUtility

Dental floss brush

43
Assignee: LI ZONGYUANPriority: Feb 3, 2020Filed: Apr 7, 2020Granted: Jul 27, 2021
Est. expiryFeb 3, 2040(~13.5 yrs left)· nominal 20-yr term from priority
Inventors:Zongyuan Li
43
PatentIndex Score
1
Cited by
18
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a dental floss brush, as shown.

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