Teeth whitening instrument
Description
The broken lines in the drawings illustrate the portions of the teeth whitening instrument, which form no part of the claimed design.
Claims
The ornamental design for teeth whitening instrument, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
D802771 | November 14, 2017 | Schmid |
D888961 | June 30, 2020 | Levine |
11273318 | March 15, 2022 | Levine |
20050048444 | March 3, 2005 | Creamer |
20120009540 | January 12, 2012 | Kawa |
20170197089 | July 13, 2017 | Newman |
20190388208 | December 26, 2019 | Whitney |
Patent History
Patent number: D1004100
Type: Grant
Filed: Dec 31, 2021
Date of Patent: Nov 7, 2023
Inventor: Weidong Yuan (Shenzhen)
Primary Examiner: Wan Laymon
Application Number: 29/821,692
Type: Grant
Filed: Dec 31, 2021
Date of Patent: Nov 7, 2023
Inventor: Weidong Yuan (Shenzhen)
Primary Examiner: Wan Laymon
Application Number: 29/821,692
Classifications
Current U.S. Class:
Dental (46) (D24/176)