Patent
   D312266
Priority
Feb 22 1988
Filed
Feb 22 1988
Issued
Nov 20 1990
Expiry
Nov 20 2004
Assg.orig
Entity
unknown
8
4
n/a
The ornamental design for an electronic musical keyboard instrument, as shown.

FIG. 1 is a front elevational view of an electronic musical keyboard instrument showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a perspective view thereof.

Shibasaki, Yoshie

Patent Priority Assignee Title
D316722, Oct 11 1988 FISHER - PRICE, INC , A DE CORP Keyboard
D318482, Dec 22 1988 Casio Computer Co., Ltd. Electronic music keyboard
D320996, Dec 22 1988 Casio Computer Co., Ltd. Electronic music keyboard
D506494, Mar 16 2004 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D577056, Dec 28 2005 Yamaha Corporation Electronic keyboard instrument
D585478, Jan 16 2008 Yamaha Corporation Electronic keyboard instrument
D608144, Aug 24 2006 WOLF APPLIANCE, INC User interface for appliance
D879870, May 23 2018 Yamaha Corporation Electronic piano
Patent Priority Assignee Title
3855894,
D265832, Apr 05 1980 Nippon Gakki Seizo Kabushiki Kaisha Electric organ
D282850, Dec 27 1982 MIDI MUSIC CENTER, INC , A CORP OF CA Keyboard musical instrument or similar article
D305772, Aug 31 1987 Casio Computer Co., Ltd. Electronic music synthesizer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 10 1988SHIBASAKI, YOSHIECASIO COMPUTER CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0048750121 pdf
Feb 22 1988Casio Computer Co., Ltd.(assignment on the face of the patent)
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