Electric toothbrush replacement head
Description
The broken lines in the drawings illustrate portions of the electric toothbrush replacement head, that form no part of the claimed design.
Claims
The ornamental design for an electric toothbrush replacement head, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
3702487 | November 1972 | Sung |
D321285 | November 5, 1991 | Hirabayashi |
D374775 | October 22, 1996 | Yost |
D465926 | November 26, 2002 | Eliav |
D475529 | June 10, 2003 | Wright |
D490982 | June 8, 2004 | Moskovich |
D531414 | November 7, 2006 | Wong |
D598198 | August 18, 2009 | Crossman |
D598653 | August 25, 2009 | Crossman |
D715057 | October 14, 2014 | Adriaenssen |
D724845 | March 24, 2015 | Yoshida |
D887145 | June 16, 2020 | Hu |
D895295 | September 8, 2020 | Xu |
D930363 | September 14, 2021 | Xu |
D933963 | October 26, 2021 | He |
D938732 | December 21, 2021 | Deng |
D954443 | June 14, 2022 | Huang |
D971609 | December 6, 2022 | Takahashi |
D972306 | December 13, 2022 | Liang |
20190231063 | August 1, 2019 | May |
108938124 | December 2018 | CN |
307892764 | March 2023 | CN |
- Pai4Leisi Replacement Heads, Amazon image reviews Mar. 14, 2023, site visited Apr. 4, 2023, https://www.amazon.com/dp/B0BWFS7SMR#customerReviews.
Patent History
Patent number: D994348
Type: Grant
Filed: Mar 17, 2023
Date of Patent: Aug 8, 2023
Inventor: Jianbo Zhu (Zhaoqing)
Primary Examiner: John R Yeh
Application Number: 29/887,102
Type: Grant
Filed: Mar 17, 2023
Date of Patent: Aug 8, 2023
Inventor: Jianbo Zhu (Zhaoqing)
Primary Examiner: John R Yeh
Application Number: 29/887,102
Classifications
Current U.S. Class:
D4/110