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Patent
   D311217
Priority
Dec 18 1987
Filed
Dec 18 1987
Issued
Oct 09 1990
Expiry
Oct 09 2004
Inventors
Meyers, Ch…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
5
References
5
Maint.:
n/a
The ornamental design for a three-dimensional game board, as shown.

FIG. 1 is a front perspective view of the three-dimensional game board showing my new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a side elevational view thereof.
INVENTORS:

Meyers, Christine E., Meyers, Glenn M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7749058, Mar 15 2007 Altova GmbH Recursive team-oriented chess-like game for entertainment and training
D765183, Nov 20 2015 Marble game
D774597, Nov 20 2015 Marble game
D813951, May 05 2016 Tiered beverage pong game system
D813952, May 05 2016 Convertible tiered game system
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3656755,
4184685, Feb 21 1978 Three-dimensional game apparatus
223540,
23036,
D255910, Nov 17 1978 Multi-level chessboard
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