Dental floss brush
Description
The broken lines shown in dental floss brush form no part of the claimed design.
Claims
The ornamental design for a dental floss brush, as shown and described.
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Patent History
Patent number: D925920
Type: Grant
Filed: Apr 7, 2020
Date of Patent: Jul 27, 2021
Inventor: Zongyuan Li (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/730,604
Type: Grant
Filed: Apr 7, 2020
Date of Patent: Jul 27, 2021
Inventor: Zongyuan Li (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/730,604
Classifications
Current U.S. Class:
D4/105;
D4/108