Patent
   D935189
Priority
Aug 30 2019
Filed
Aug 30 2019
Issued
Nov 09 2021
Expiry
Nov 09 2036
Assg.orig
Entity
unknown
10
18
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 elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The features shown in broken lines in FIGS. 3 and 7 illustrate environmental structure and form no part of the claimed design.

He, Huajie, He, Mingfeng

Patent Priority Assignee Title
D953039, Oct 14 2015 Braun GmbH Toothbrush head
D971610, Aug 20 2021 Toothbrush head
D972846, Oct 07 2016 Braun GmbH Toothbrush head
D981723, Jun 16 2021 SHENZHEN HUOHU TECHNOLOGY CO , LTD Electric toothbrush head
ER2469,
ER4040,
ER7842,
ER8221,
ER8647,
ER9638,
Patent Priority Assignee Title
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D902600, Oct 14 2015 Braun GmbH Toothbrush head
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 30 2019Shenzhen Baolijie Technology Co., Ltd.(assignment on the face of the patent)
Jun 10 2021HE, HUAJIESHENZHEN BAOLIJIE TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0564930133 pdf
Jun 10 2021HE, MINGFENGSHENZHEN BAOLIJIE TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0564930133 pdf
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