Self-balancing board
Description
The broken lines depicts 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
D778782 | February 14, 2017 | Chen |
D783751 | April 11, 2017 | Yao |
D785112 | April 25, 2017 | Ying |
9688340 | June 27, 2017 | Kroymann |
D803722 | November 28, 2017 | Ying |
D803963 | November 28, 2017 | Desberg |
D805429 | December 19, 2017 | Cao |
D807457 | January 9, 2018 | Desberg |
D808300 | January 23, 2018 | Cao |
D808856 | January 30, 2018 | Zhang |
D808857 | January 30, 2018 | Zhang |
D817811 | May 15, 2018 | Wang |
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Patent History
Patent number: D834448
Type: Grant
Filed: Oct 25, 2017
Date of Patent: Nov 27, 2018
Inventor: Chengjia Wang (Los Angeles, CA)
Primary Examiner: Garth Rademaker
Assistant Examiner: Melvin L Davis
Application Number: 29/623,523
Type: Grant
Filed: Oct 25, 2017
Date of Patent: Nov 27, 2018
Inventor: Chengjia Wang (Los Angeles, CA)
Primary Examiner: Garth Rademaker
Assistant Examiner: Melvin L Davis
Application Number: 29/623,523
Classifications