Electric toothbrush
Latest NANCHANG DENTALBRIGHT TECHNOLOGY CO., LTD Patents:
Description
The broken lines in the drawings depict portions of the electric toothbrush that form no part of the claimed design.
Claims
The ornamental design for an electric toothbrush, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D978537
Type: Grant
Filed: Apr 11, 2021
Date of Patent: Feb 21, 2023
Assignee: NANCHANG DENTALBRIGHT TECHNOLOGY CO., LTD (Nanchang)
Inventors: Junyuan Qin (Nanchang), Yuanda Xiong (Nanchang)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/778,132
Type: Grant
Filed: Apr 11, 2021
Date of Patent: Feb 21, 2023
Assignee: NANCHANG DENTALBRIGHT TECHNOLOGY CO., LTD (Nanchang)
Inventors: Junyuan Qin (Nanchang), Yuanda Xiong (Nanchang)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/778,132
Classifications
Current U.S. Class:
D4/104