Electric toothbrush head
Description
The features shown in broken lines in
Claims
The ornamental design for an electric toothbrush head, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
7845042 | December 7, 2010 | Moskovich |
D657565 | April 17, 2012 | Gebski |
D715057 | October 14, 2014 | Adriaenssen |
D747609 | January 19, 2016 | Watkins |
D759380 | June 21, 2016 | Watkins |
D759381 | June 21, 2016 | Watkins |
D759383 | June 21, 2016 | Watkins |
D891114 | July 28, 2020 | Kuang |
005808698-0007 | October 2018 | CN |
304930294 | December 2018 | CN |
Patent History
Patent number: D935188
Type: Grant
Filed: Aug 30, 2019
Date of Patent: Nov 9, 2021
Assignee: Shenzhen Baoligie Technology Co., Ltd. (Guangdong)
Inventors: Huajie He (Guangdong), Mingfeng He (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/703,870
Type: Grant
Filed: Aug 30, 2019
Date of Patent: Nov 9, 2021
Assignee: Shenzhen Baoligie Technology Co., Ltd. (Guangdong)
Inventors: Huajie He (Guangdong), Mingfeng He (Guangdong)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/703,870
Classifications
Current U.S. Class:
D4/101