Drawing board
Description
The broken lines in the drawings depict portions of the drawing board that form no part of the claimed design.
Claims
The ornamental design for a drawing board, as shown and described.
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Patent History
Patent number: D928230
Type: Grant
Filed: Aug 28, 2020
Date of Patent: Aug 17, 2021
Inventor: Xiao Ming Li (Zhanjiang)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/748,298
Type: Grant
Filed: Aug 28, 2020
Date of Patent: Aug 17, 2021
Inventor: Xiao Ming Li (Zhanjiang)
Primary Examiner: Elizabeth A. Albert
Application Number: 29/748,298
Classifications
Current U.S. Class:
D19/113