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The ornamental design for an electric toothbrush, as shown and described.
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1. Electric toothbrush
| Patent | Priority | Assignee | Title |
| D987300, | Jul 23 2015 | Colgate-Palmolive Company | Oral care implement |
| ER4864, | |||
| ER5225, | |||
| ER532, | |||
| ER5769, | |||
| ER7541, | |||
| ER9315, | |||
| ER9725, |
| Patent | Priority | Assignee | Title |
| 10821480, | Jan 14 2016 | FOSIEBORG AB | Brush head and method of operating the brush head |
| D592859, | Oct 07 2008 | COUTURE COLOUR LLC | Hair coloring brush |
| D696517, | Nov 30 2010 | Koninklijke Philips N.V. | Electric toothbrush |
| D749853, | Apr 01 2014 | KOLIBREE SAS | Electronic toothbrush |
| D759381, | Mar 12 2014 | Koninklijke Philips N.V. | Electric toothbrush |
| D895295, | Mar 12 2019 | SHENZHEN LIBAI TECHNOLOGY CO., LTD.; SHENZHEN LIBAI TECHNOLOGY CO , LTD | Electric toothbrush |
| D930364, | Dec 28 2018 | Electric toothbrush | |
| D933961, | Aug 22 2019 | Shenzhen Baolijie Technology Co., Ltd. | Electric toothbrush |
| D958543, | Feb 25 2021 | DONGGUAN HUILE INTELLIGENT TECHNOLOGY CO., LTD.; DONGGUAN HUILE INTELLIGENT TECHNOLOGY CO , LTD | Electric toothbrush |
| D961934, | Apr 19 2019 | THUMBS UP CROSS BORDER E-COMMERCE CO., LTD. | Electric toothbrush |
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