Patent
   D318482
Priority
Dec 22 1988
Filed
Apr 03 1989
Issued
Jul 23 1991
Expiry
Jul 23 2005
Assg.orig
Entity
unknown
2
4
n/a
The ornamental design for an electronic music keyboard, as shown.

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

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

Ohashi, Yumiko, Koide, Masaki

Patent Priority Assignee Title
D325215, Dec 20 1989 Yamaha Corporation Electronic keyboard musical instrument
D325596, Dec 26 1989 Yamaha Corporation Electronic keyboard musical instrument
Patent Priority Assignee Title
4653375, Aug 21 1984 Victor Company of Japan, Ltd. Electronic instrument having a remote playing unit
D312266, Feb 22 1988 Casio Computer Co., Ltd. Electronic musical keyboard instrument
D313031, Dec 10 1987 Yamaha Corporation Electronic keyboard musical instrument
D313033, Dec 10 1987 Yamaha Corp. Electronic keyboard musical instrument
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 30 1989KOIDE, MASAKICASIO COMPUTER CO , LTD , 6-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050590584 pdf
Mar 30 1989OHASHI, YUMIKOCASIO COMPUTER CO , LTD , 6-1, NISHI-SHINJUKU 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0050590584 pdf
Apr 03 1989Casio Computer Co., Ltd.(assignment on the face of the patent)
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