Toothbrush head
Description
The broken lines shown in the drawings depict the environmental structure of the toothbrush head and form no part of the claimed design.
Claims
The ornamental design for a toothbrush head, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D258143 | February 3, 1981 | Flick |
D302492 | August 1, 1989 | Ambasz |
D310307 | September 4, 1990 | Moglianesi |
D339692 | September 28, 1993 | Schneider |
D453269 | February 5, 2002 | Wong |
D756121 | May 17, 2016 | Gruber |
D877519 | March 10, 2020 | Xi |
D881581 | April 21, 2020 | Smigel |
D891114 | July 28, 2020 | Kuang |
D932193 | October 5, 2021 | Salisbury et al. |
D935194 | November 9, 2021 | Yang |
D939216 | December 28, 2021 | Liu |
20060052806 | March 9, 2006 | Xi |
20090007357 | January 8, 2009 | Meadows |
20140325778 | November 6, 2014 | Chang |
20190274417 | September 12, 2019 | Hachisuka |
20200121069 | April 23, 2020 | Jungnickel |
20210251376 | August 19, 2021 | Bato |
20220061513 | March 3, 2022 | Jungnickel |
305101052 | April 2019 | CN |
305410749 | November 2019 | CN |
Patent History
Patent number: D979249
Type: Grant
Filed: Dec 17, 2021
Date of Patent: Feb 28, 2023
Inventor: Fanwei Tang (Shimen)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/790,845
Type: Grant
Filed: Dec 17, 2021
Date of Patent: Feb 28, 2023
Inventor: Fanwei Tang (Shimen)
Primary Examiner: Karen E Eldridge Powers
Application Number: 29/790,845
Classifications
Current U.S. Class:
D4/101