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The ornamental design for a chessboard, as shown and described.
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1. Chessboard
Patent | Priority | Assignee | Title |
D886203, | Dec 14 2017 | Chess set | |
D886904, | Mar 11 2019 | Folding chess set | |
D931376, | Nov 25 2020 | ROCKET COMMERCIAL LLC | Chess board with slingshot toy |
D956874, | Mar 12 2021 | RECONTOUR, INC | Double-sided chess board |
Patent | Priority | Assignee | Title |
5244212, | May 14 1992 | Container for storing chess pieces | |
5511793, | Jun 08 1992 | QUANTUM DEVELOPMENT, INC | Composite chess game and method |
5577730, | Jul 07 1995 | Flexible vinyl chess mat that converts into a carrying case | |
20060113728, | |||
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