Refill head for a toothbrush
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The broken lines illustrate portions of the refill head for a toothbrush that form no part of the claimed design.
Claims
The ornamental design for a refill head for a toothbrush, as shown and described.
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Type: Grant
Filed: Jun 12, 2022
Date of Patent: Oct 29, 2024
Assignee: Colgate-Palmolive Company (New York, NY)
Inventors: Jiang Zhou (Yangzhou), Fan Gang Xie (Shanghai), Yanmei Ji (Jiangsu), Guoqiang Liu (HanJiang Area), Wen Jin Xi (Shanghai)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/842,291