Toothbrush head
The broken lines in the figures illustrate portions of the toothbrush head that form no part of the claimed design. The dash dot dash lines in
Claims
The ornamental design for a toothbrush head, as shown and described.
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Type: Grant
Filed: Jul 27, 2021
Date of Patent: Aug 30, 2022
Inventor: Shangyuan Liu (Shenzhen)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/801,117