Patent
   D506494
Priority
Mar 16 2004
Filed
Mar 16 2004
Issued
Jun 21 2005
Expiry
Jun 21 2019
Assg.orig
Entity
unknown
13
6
n/a
The ornamental design for an electronic keyboard musical instrument, as shown and described.

FIG. 1 is a reduced scale front, left side, bottom perspective View of an electronic keyboard musical instrument showing my 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.

Nishizawa, Naoya

Patent Priority Assignee Title
D526676, Mar 09 2005 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D532815, Mar 09 2005 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D546374, Mar 28 2005 Yamaha Corporation Electronic piano
D546375, Mar 28 2005 Yamaha Corporation Electronic piano
D553666, Dec 22 2005 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D553667, Dec 22 2005 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D554692, Mar 22 2007 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D555711, Dec 22 2005 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D572296, Dec 28 2007 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D792921, Apr 29 2015 Yamaha Corporation Electronic keyboard
D879870, May 23 2018 Yamaha Corporation Electronic piano
D907108, Apr 10 2018 Yamaha Corporation Electronic keyboard
D940785, Aug 21 2020 Guangzhou Rantion Technology Co., Ltd. Electronic piano
Patent Priority Assignee Title
5841053, Mar 28 1996 Simplified keyboard and electronic musical instrument
6528708, Jun 16 2000 Kabushiki Kaisha Kawai Gakki Seisakusho Exterior structure for electronic keyboard instrument
D312266, Feb 22 1988 Casio Computer Co., Ltd. Electronic musical keyboard instrument
D317930, Sep 08 1988 Yamaha Corporation Electronic keyboard musical instrument
D431588, Jul 06 1999 Yamaha Corporation Electronic keyboard musical instrument
D461837, Jan 08 2001 Potex Toys Manufacturer Ltd. Voice synthesizer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 2004NISHIZAWA, NAOYACASIO KEISANKI KABUSHIKI KAISHA, D B A CASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0151180846 pdf
Mar 16 2004Casio Keisanki Kabushiki Kaisha(assignment on the face of the patent)
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