Patent
   D700848
Priority
Apr 16 2013
Filed
Apr 16 2013
Issued
Mar 11 2014
Expiry
Mar 11 2028
Assg.orig
Entity
unknown
0
13
n/a
The ornamental design for a chess clock, as shown.

FIG. 1 is a perspective view of a chess clock of the present invention;

FIG. 2 is a Front Elevation View of the chess clock of the present invention;

FIG. 3 is a Rear Elevation View of the chess clock of the present invention;

FIG. 4 is a left side elevation of the chess clock; and,

FIG. 5 is a top plan view of the chess clock.

Socorregut, Roberto

Patent Priority Assignee Title
Patent Priority Assignee Title
2539754,
3088270,
4062180, Jul 31 1975 Electronic chess clock
4464060, Apr 07 1982 Electronic chess clock
5420830, Mar 10 1994 United States of America Chess Federation Chess clock
5796680, Apr 07 1997 Chess clock
7887232, Aug 20 2009 Minimum-speed game timer
20040037169,
232815,
D500254, Sep 12 2003 TIC-Citizen Co., Ltd. Clock
DE3427433,
DE3505263,
JP7325172,
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