Patent
   D319835
Priority
Dec 05 1988
Filed
Dec 05 1988
Issued
Sep 10 1991
Expiry
Sep 10 2005
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for an electronic music keyboard, as shown and described.

FIG. 1 is a top plan view of an electronic music keyboard showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, right, front perspective view thereof.

Naito, Yoshitaka

Patent Priority Assignee Title
D345369, Jan 08 1992 Yamaha Corporation Electronic keyboard musical instrument
D346617, Mar 19 1992 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D348686, Jul 28 1992 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D814555, Feb 11 2016 POOLE, CHRISTOPHER Colored piano mat
Patent Priority Assignee Title
D282850, Dec 27 1982 MIDI MUSIC CENTER, INC , A CORP OF CA Keyboard musical instrument or similar article
D289412, May 02 1984 Nippon Gakki Seizo Kabushiki Kaisha Electronic keyboard musical instrument
D312651, Dec 10 1987 Yamaha Corporation Electronic keyboard musical instrument
D313034, Aug 11 1988 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D313035, Aug 24 1988 Casio Computer Co., Ltd. Electronic keyboard musical instrument
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 01 1988NAITO, YOSHITAKACASIO COMPUTER CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0049810585 pdf
Dec 05 1988Casio Computer Co. Ltd.(assignment on the face of the patent)
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