Drawing board set
The dash-dash broken lines in
Claims
The ornamental design for a drawing board set, as shown and described.
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Type: Grant
Filed: Jun 17, 2022
Date of Patent: Jul 30, 2024
Inventor: Dandan Li (Dongyang)
Primary Examiner: Garth Rademaker
Assistant Examiner: Laura H Yu
Application Number: 29/864,772