Toothbrush head
The file of this patent contains at least one drawing/photograph executed in color. Copies of this patent with color drawing(s)/photograph(s) will be provided by the Office upon request and payment of the necessary fee.
The broken lines shown in the drawings are included for the purpose of illustrating portions of the toothbrush head that form no part of the claimed design.
Claims
The ornamental design for a toothbrush head, as shown and described.
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Type: Grant
Filed: Sep 17, 2021
Date of Patent: Dec 6, 2022
Inventor: Chunyang Liu (Dongguan)
Primary Examiner: Rebekah A Caruso
Application Number: 29/808,355