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Patent
D700848
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Priority
Apr 16 2013
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Filed
Apr 16 2013
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Issued
Mar 11 2014
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Expiry
Mar 11 2028
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Assg.orig
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Entity
unknown
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0
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13
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n/a
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The ornamental design for a chess clock, as shown.
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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 |
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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, |
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|
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232815, |
|
|
|
D500254, |
Sep 12 2003 |
TIC-Citizen Co., Ltd. |
Clock |
DE3427433, |
|
|
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DE3505263, |
|
|
|
JP7325172, |
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