Dual-sided writing board
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In the drawings, the broken lines depict portions of the dual-sided writing board that form no part of the claimed design.
Claims
I claim the ornamental design for a dual-sided writing board, as shown and described.
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Type: Grant
Filed: Nov 13, 2019
Date of Patent: Mar 23, 2021
Assignee: MerchSource, LLC (Irvine, CA)
Inventor: Daniel Chi Hau Tang (Sheffield)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/713,085