Self-balancing board
Description
The broken lines are for the purpose of illustrating portions of the article that form no part of the claimed design.
Claims
The ornamental design for a self-balancing board, as shown and described.
Referenced Cited
U.S. Patent Documents
| D214252 | May 1969 | Andersen |
| D699802 | February 18, 2014 | Kim |
| D779375 | February 21, 2017 | Zeng |
| D786995 | May 16, 2017 | Ying |
| D808855 | January 30, 2018 | Zhang |
| 20170088211 | March 30, 2017 | Jiang |
Patent History
Patent number: D882708
Type: Grant
Filed: Aug 7, 2018
Date of Patent: Apr 28, 2020
Inventor: Liang Wang (La Verne, CA)
Primary Examiner: Cynthia M. Chin
Application Number: 29/659,259
Type: Grant
Filed: Aug 7, 2018
Date of Patent: Apr 28, 2020
Inventor: Liang Wang (La Verne, CA)
Primary Examiner: Cynthia M. Chin
Application Number: 29/659,259
Classifications