Patent
   D345990
Priority
Mar 27 1992
Filed
Jul 28 1992
Issued
Apr 12 1994
Expiry
Apr 12 2008
Assg.orig
Entity
unknown
10
7
n/a
The ornamental design for an electronic keyboard musical instrument, as shown and described.

FIG. 1 is a front elevation view of an electronic keyboard musical instrument showing my 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; and,

FIG. 6 is a rear elevation view thereof.

Nakatsuka, Hiroshi

Patent Priority Assignee Title
D357269, Dec 28 1992 Yamaha Corporation Electronic keyboard musical instrument
D400911, Nov 20 1997 Casio Computer Co., Ltd. Electronic organ
D400912, Nov 20 1997 Casio Computer Co., Ltd. Electronic organ
D425105, Dec 28 1998 Yamaha Corporation Electronic keyboard musical instrument
ER2175,
ER245,
ER3920,
ER6038,
ER6777,
ER9610,
Patent Priority Assignee Title
5157213, May 26 1986 Casio Computer Co., Ltd. Portable electronic apparatus
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
D322800, May 31 1989 Gold Star Co., Ltd. Portable electric piano
D325214, Dec 20 1989 Yamaha Corporation Electronic piano
JP3203788,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 23 1992NAKATSUKA, HIROSHICASIO COMPUTER CO , LTD A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0061950923 pdf
Jul 28 1992Casio Computer Co., Ltd.(assignment on the face of the patent)
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