Patent
   D400910
Priority
Mar 05 1997
Filed
Sep 03 1997
Issued
Nov 10 1998
Expiry
Nov 10 2012
Assg.orig
Entity
unknown
15
5
n/a
The ornamental design for an electronic keyboard musical instrument, as shown.

FIG. 1 is a perspective view of electronic keyboard musical instrument looking from the upper right side direction thereof;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

Mikage, Yukinori

Patent Priority Assignee Title
7488884, Apr 28 2003 Yamaha Corporation Keyboard musical instrument having sloped top surface
D413617, Jan 09 1998 Yamaha Corporation Electronic keyboard musical instrument
D415784, Sep 18 1998 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D461837, Jan 08 2001 Potex Toys Manufacturer Ltd. Voice synthesizer
D499442, Dec 27 2002 Yamaha Corporation Electronic keyboard instrument
D508256, Dec 22 2003 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D518085, Dec 22 2004 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D518503, Dec 22 2004 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D554690, Jan 26 2007 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D558255, Jan 27 2006 Yamaha Corporation Electronic keyboard instrument
D572297, Dec 28 2007 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D572298, Dec 28 2007 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D719211, Oct 24 2013 Roland Corporation Electric piano
D778347, Jan 20 2015 Yamaha Corporation Electronic keyboard
D939621, Sep 17 2019 Focusrite Audio Engineering Limited Synthesizer
Patent Priority Assignee Title
4653375, Aug 21 1984 Victor Company of Japan, Ltd. Electronic instrument having a remote playing unit
D313033, Dec 10 1987 Yamaha Corp. Electronic keyboard musical instrument
D357269, Dec 28 1992 Yamaha Corporation Electronic keyboard musical instrument
D372930, Jan 10 1995 Yamaha Corporation Electronic keyboard musical instrument
D382005, Jul 19 1995 Yamaha Corporation Electronic keyboard musical instrument
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Aug 20 1997MIKAGE, YUKINORIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0087020383 pdf
Sep 03 1997Yamaha Corporation(assignment on the face of the patent)
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