Patent
   D981723
Priority
Jun 16 2021
Filed
Jun 16 2021
Issued
Mar 28 2023
Expiry
Mar 28 2038
Assg.orig
Entity
unknown
4
28
n/a
The ornamental design for an electric toothbrush head, as shown and described.

FIG. 1 is a perspective view of an electric toothbrush head showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawing illustrate portions of the electric toothbrush head that form no part of the claimed design.

Yuan, Shuai, He, Huajie, He, Mingfeng

Patent Priority Assignee Title
ER2196,
ER4040,
ER7420,
ER9638,
Patent Priority Assignee Title
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D907368, Jun 21 2019 RENRENZHONG TONGXIN JISHU SHENZHEN CO , LTD Toothbrush head
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D935189, Aug 30 2019 SHENZHEN BAOLIJIE TECHNOLOGY CO , LTD Electric toothbrush head
D935190, Aug 30 2019 SHENZHEN BAOLIJIE TECHNOLOGY CO , LTD Electric toothbrush head
D935191, Aug 30 2019 SHENZHEN BAOLIJIE TECHNOLOGY CO , LTD Electric toothbrush head
D935194, Mar 24 2020 Soniclean Technology Ltd.; SONICLEAN TECHNOLOGY LTD Toothbrush head
D950959, Mar 15 2021 GUANGDONG MEIHONG DENTAL TECHNOLOGY CO , LTD Electric toothbrush head
D953039, Oct 14 2015 Braun GmbH Toothbrush head
D958542, Jul 20 2020 ORALIC SUPPLIES INC Brush head for electric toothbrush
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D964040, Jun 21 2021 Toothbrush head
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 16 2021Shenzhen Huohu Technology Co., Ltd.(assignment on the face of the patent)
Feb 25 2023HE, HUAJIESHENZHEN HUOHU TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0628030754 pdf
Feb 25 2023YUAN, SHUAISHENZHEN HUOHU TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0628030754 pdf
Feb 25 2023HE, MINGFENGSHENZHEN HUOHU TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0628030754 pdf
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