PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
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 |
6665901, |
Mar 25 2000 |
Braun GmbH |
Brush head and method of manufacturing such a brush head |
7757326, |
Oct 30 2003 |
Colgate-Palmolive Company |
Toothbrush with enhanced cleaning effects |
7861356, |
May 29 2004 |
Braun GmbH |
Brush head for electric and/or manual toothbrushes |
7958589, |
Feb 11 2003 |
The Gillette Company LLC |
Toothbrushes |
20050272001, |
|
|
|
20060078844, |
|
|
|
CN58086980001, |
|
|
|
CN304930304, |
|
|
|
D501605, |
Feb 11 2003 |
The Gillette Company LLC |
Toothbrush head |
D579664, |
Sep 15 2005 |
Ranir, LLC |
Toothbrush |
D612611, |
Feb 11 2003 |
The Gillette Company LLC |
Head of a toothbrush |
D830699, |
Feb 03 2017 |
ORALIC SUPPLIES INC |
Brush head for an electric toothbrush |
D846881, |
Nov 22 2016 |
Braun GmbH |
Toothbrush head |
D854834, |
Jun 07 2017 |
Braun GmbH |
Toothbrush head |
D868477, |
Jun 04 2018 |
|
Toothbrush head |
D869853, |
Jun 04 2018 |
|
Toothbrush head |
D885060, |
Nov 29 2018 |
AFUW LLC |
Toothbrush head |
D902600, |
Oct 14 2015 |
Braun GmbH |
Toothbrush head |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a