Patent
   D456456
Priority
Aug 15 2000
Filed
Aug 15 2000
Issued
Apr 30 2002
Expiry
Apr 30 2016
Assg.orig
Entity
unknown
6
12
n/a
The ornamental design for a circular chess board, as shown and described.

FIG. 1 is an environmental perspective view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a top view of a second embodiment of the present invention;

FIG. 4 is a top view of a third embodiment of the present invention;

FIG. 5 is a top view of a fourth embodiment of the present invention;

FIG. 6 is a top view of a fifth embodiment of the present invention;

FIG. 7 is a top view of a sixth embodiment of the present invention;

FIG. 8 is a top view of a seventh embodiment of the present invention;

FIG. 9 is a bottom view of the present invention;

FIG. 10 is a left side view of the present invention, the right side view being a mirror image thereof; and,

FIG. 11 is a front view of the present invention, the back view being a mirror image thereof.

Mattlage, Alan Roy, Mattlage, Martin Raymond

Patent Priority Assignee Title
D758496, Apr 25 2014 PERSIST MARKETING, LLC Game board
D818047, Mar 11 2016 Game board
D819746, Jan 08 2018 BERNSTEIN, DAVID THEODORE; BERNSTEIN, ZOE ZHOU LEI Chess board
D927599, Mar 11 2016 Game board
D930751, Mar 11 2016 Game board
D930752, Mar 11 2016 Game board
Patent Priority Assignee Title
3851883,
4553756, Aug 12 1983 Circular chess
4804191, Jul 13 1987 Method of playing quad-radial chess
4886279, Sep 15 1988 Circular chess/checkers board method of play
4991856, Jul 11 1989 Circular chess game board
5310195, Aug 29 1991 Boardgame and method of measuring brain activity utilizing a board-game
236321,
236515,
D243203, Aug 13 1975 Circular game board
D306322, Jun 09 1986 Game board
D356604, Jan 27 1993 Circular chess board
D376824, Aug 31 1994 Chess game board
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