Patent
   D307287
Priority
Dec 07 1987
Filed
Dec 07 1987
Issued
Apr 17 1990
Expiry
Apr 17 2004
Assg.orig
Entity
unknown
2
3
n/a
The ornamental design for an electronic music keyboard, substantially as shown and described.

FIG. 1 is a front elevational view of an electronic music keyboard 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.

Koide, Masaki

Patent Priority Assignee Title
D473585, Feb 15 2002 Remote keyboard musical instrument
D879192, Aug 29 2018 Roland Corporation Electronic keyboard instrument
Patent Priority Assignee Title
3941023, Jun 14 1974 GIBSON PIANO VENTURES, INC , A DELAWARE CORPORATION Chord button assembly
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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 01 1987KOIDE, MASAKICASIO COMPUTER CO , LTD , 6-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0047990406 pdf
Dec 07 1987Casio Computer Co., Ltd.(assignment on the face of the patent)
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