Electric toothbrush head
Description
Claims
The ornamental design for an electric toothbrush head, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
| D171434 | February 1954 | Borgfeldt |
| D203103 | December 1965 | Gattone |
| D314238 | January 29, 1991 | Gori |
| D704024 | May 6, 2014 | Tronconi |
| D765453 | September 6, 2016 | Suquet |
| D778433 | February 7, 2017 | Li |
| D881580 | April 21, 2020 | Smigel |
| D890917 | July 21, 2020 | Taylor |
| D939691 | December 28, 2021 | Bessho |
| D948033 | April 5, 2022 | Fang |
| D948872 | April 19, 2022 | Lowe |
| 306355088 | February 2021 | CN |
| 306606168 | June 2021 | CN |
Patent History
Patent number: D966501
Type: Grant
Filed: Sep 17, 2020
Date of Patent: Oct 11, 2022
Assignee: Thumbs Up Innovations Technology Co., Ltd. (Zhuhai)
Inventors: Zhihui Yang (Zhuhai), Yubin Li (Zhuhai), Yuqiang Zhao (Zhuhai), Xiu Zou (Zhuhai), Zhidong Wang (Zhuhai), Rongjin Zheng (Zhuhai), Jiacheng Huang (Zhuhai)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/751,031
Type: Grant
Filed: Sep 17, 2020
Date of Patent: Oct 11, 2022
Assignee: Thumbs Up Innovations Technology Co., Ltd. (Zhuhai)
Inventors: Zhihui Yang (Zhuhai), Yubin Li (Zhuhai), Yuqiang Zhao (Zhuhai), Xiu Zou (Zhuhai), Zhidong Wang (Zhuhai), Rongjin Zheng (Zhuhai), Jiacheng Huang (Zhuhai)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/751,031
Classifications
Current U.S. Class:
Hand Actuated Flow Control (e.g., Lever, Button, Etc.) (D24/113);
D4/101