Toothbrush head
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Description
The broken lines depict 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.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D526487 | August 15, 2006 | Chenvainu |
D612611 | March 30, 2010 | Brown, Jr. |
7941886 | May 17, 2011 | Chenvainu |
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Patent History
Patent number: D935194
Type: Grant
Filed: Mar 24, 2020
Date of Patent: Nov 9, 2021
Assignee: Soniclean Technology Ltd. (Dallas, TX)
Inventor: Shuai Yang (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/729,003
Type: Grant
Filed: Mar 24, 2020
Date of Patent: Nov 9, 2021
Assignee: Soniclean Technology Ltd. (Dallas, TX)
Inventor: Shuai Yang (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/729,003
Classifications
Current U.S. Class:
D4/110