Patent
   D345370
Priority
Jan 08 1992
Filed
Jun 09 1992
Issued
Mar 22 1994
Expiry
Mar 22 2008
Assg.orig
Entity
unknown
5
10
n/a
The ornamental design for electronic keyboard musical instrument, as shown.

FIG. 1 is a top, front perspective view of an electronic keyboard musical instrument showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof; and,

FIG. 7 is a bottom plan view thereof.

Miyamoto, Mitsuru, Ida, Tomoaki

Patent Priority Assignee Title
D355666, Dec 28 1992 Yamaha Corporation Electronic keyboard musical instrument
D357269, Dec 28 1992 Yamaha Corporation Electronic keyboard musical instrument
D389507, Jul 15 1994 YAMAHA CORPORATION, A CORP OF JAPAN Electronic keyboard musical instrument
D401611, Apr 23 1997 Yamaha Corporation Electronic keyboard musical instrument
D413617, Jan 09 1998 Yamaha Corporation Electronic keyboard musical instrument
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
D313035, Aug 24 1988 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D322800, May 31 1989 Gold Star Co., Ltd. Portable electric piano
D325213, Dec 20 1989 Yamaha Corporation Electronic keyboard musical instrument
D325214, Dec 20 1989 Yamaha Corporation Electronic piano
D325596, Dec 26 1989 Yamaha Corporation Electronic keyboard musical instrument
D326106, Aug 05 1989 Yamaha Corporation Electronic keyboard musical instrument
D326107, Aug 05 1989 Yamaha Corporation Electronic keyboard musical instrument
D326468, Feb 13 1990 Gold Star Co., Ltd. Electronic piano
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 25 1992MIYAMOTO, MITSURUYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST 0061680815 pdf
May 25 1992IDA, TOMOAKIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST 0061680815 pdf
Jun 09 1992Yamaha Corporation(assignment on the face of the patent)
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