Electric toothbrush head
Latest Shenzhen Beijiachun Technology Co., LTD Patents:
Description
Claims
The ornamental design for an electric toothbrush head, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D993817
Type: Grant
Filed: Dec 19, 2022
Date of Patent: Aug 1, 2023
Assignee: Shenzhen Beijiachun Technology Co., LTD (Shenzhen)
Inventor: Mingna He (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/869,022
Type: Grant
Filed: Dec 19, 2022
Date of Patent: Aug 1, 2023
Assignee: Shenzhen Beijiachun Technology Co., LTD (Shenzhen)
Inventor: Mingna He (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/869,022
Classifications
Current U.S. Class:
D4/101