Patent
   D950959
Priority
Mar 15 2021
Filed
Jun 29 2021
Issued
May 10 2022
Expiry
May 10 2037
Assg.orig
Entity
unknown
8
17
n/a
The ornamental design for an electric toothbrush head, as shown and described.

FIG. 1 is a front, right, and top perspective view of an electric toothbrush head, showing my design.

FIG. 2 is a rear, left, and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines shown in the drawings are included for the purpose of illustrating portions of the electric toothbrush head that form no part of the claimed design.

Liu, Yafei

Patent Priority Assignee Title
D971610, Aug 20 2021 Toothbrush head
D981721, Oct 31 2022 Toothbrush replacement head
D981723, Jun 16 2021 SHENZHEN HUOHU TECHNOLOGY CO , LTD Electric toothbrush head
D982905, Jan 12 2023 Guangdong Meihong Dental Technology Co., Ltd. Toothbrush head
ER2469,
ER4040,
ER8647,
ER9638,
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Jun 25 2021LIU, YAFEIGUANGDONG MEIHONG INDUSTRIAL TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0567120040 pdf
Jun 29 2021GUANGDONG MEIHONG INDUSTRIAL TECHNOLOGY CO., LTD.(assignment on the face of the patent)
Jun 30 2022GUANGDONG MEIHONG INDUSTRIAL TECHNOLOGY CO , LTD GUANGDONG MEIHONG DENTAL TECHNOLOGY CO , LTD CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0612040566 pdf
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