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Patent
D572298
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Priority
Dec 28 2007
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Filed
Dec 28 2007
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Issued
Jul 01 2008
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Expiry
Jul 01 2022
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Assg.orig
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Entity
unknown
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1
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8
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n/a
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The ornamental design for an electronic keyboard musical instrument, as shown.
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FIG. 1 is a front, right side, bottom perspective view of an electronic keyboard musical instrument showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Sakaguchi, Kazuhito, Nagayama, Yosuke, Ichimura, Yutaro
Patent |
Priority |
Assignee |
Title |
D312651, |
Dec 10 1987 |
Yamaha Corporation |
Electronic keyboard musical instrument |
D313035, |
Aug 24 1988 |
Casio Computer Co., Ltd. |
Electronic keyboard musical instrument |
D320218, |
Jun 15 1989 |
Casio Computer Co., Ltd. |
Electronic musical keyboard |
D320612, |
Jun 28 1989 |
Casio Computer Co., Ltd. |
Electronic musical keyboard |
D400910, |
Mar 05 1997 |
Yamaha Corporation |
Electronic keyboard musical instrument |
D554178, |
Jan 05 2005 |
Yamaha Corporation |
Electronic keyboard instrument |
D554690, |
Jan 26 2007 |
Casio Keisanki Kabushiki Kaisha |
Electronic keyboard musical instrument |
RE37909, |
Feb 13 1998 |
Yamaha Corporation |
Electronic keyboard musical instrument |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a