Patent
   D345575
Priority
Dec 15 1992
Filed
Dec 15 1992
Issued
Mar 29 1994
Expiry
Mar 29 2008
Assg.orig
Entity
unknown
2
7
n/a
The ornamental design for an electronic musical keyboard, as shown and described.

FIG. 1 is a front elevation view of an electronic musical keyboard showing our new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a perspective view thereof.

Ida, Yukihiko, Hisanaga, Kozo

Patent Priority Assignee Title
D490837, Aug 16 2002 KIM, N H Roll-up electronic keyboard
D877238, Oct 12 2019 SHENZHEN SANMEISEN TECHNOLOGY CO , LTD Piano mat
Patent Priority Assignee Title
4653375, Aug 21 1984 Victor Company of Japan, Ltd. Electronic instrument having a remote playing unit
D265832, Apr 05 1980 Nippon Gakki Seizo Kabushiki Kaisha Electric organ
D313031, Dec 10 1987 Yamaha Corporation Electronic keyboard musical instrument
D320996, Dec 22 1988 Casio Computer Co., Ltd. Electronic music keyboard
D325215, Dec 20 1989 Yamaha Corporation Electronic keyboard musical instrument
D325596, Dec 26 1989 Yamaha Corporation Electronic keyboard musical instrument
JP3203782,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 08 1992HISANAGA, KOZOCASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0063580882 pdf
Dec 08 1992IDA, YUKIHIKOCASIO COMPUTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST 0063580882 pdf
Dec 15 1992Casio Computer Co., Ltd.(assignment on the face of the patent)
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