US D991,344 S
Writing board
Jinyu Chen, Nanchang (CN)
Assigned to Qiang Chen, Nanchang (CN)
Filed by Qiang Chen, Nanchang (CN)
Filed on Mar. 3, 2023, as Appl. No. 29/871,997.
Term of patent 15 Years
LOC (14) Cl. 19 - 06
U.S. Cl. D19—113
OG exemplary drawing
 
The ornamental design for a writing board, as shown and described.