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Publication numberUSD255910 S
Publication typeGrant
Application numberUS 05/961,584
Publication dateJul 15, 1980
Filing dateNov 17, 1978
Publication number05961584, 961584, US D255910 S, US D255910S, US-S-D255910, USD255910 S, USD255910S
InventorsMichael D. Bergman
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Multi-level chessboard
US D255910 S
Abstract  available in
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  1. The ornamental design for a multi-level chessboard, substantially as shown and described.

FIG. 1 is a top plan view of a multi-level chessboard showing my original design;

FIG. 2 is a front elevational view thereof, the back, right side and left side views being a mirror image of this front view;

FIG. 3 is a bottom view of said multi-level chessboard.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7749058Mar 15, 2007Jul 6, 2010David John KershawRecursive team-oriented chess-like game for entertainment and training
U.S. ClassificationD21/336