Patent
   D577056
Priority
Dec 28 2005
Filed
May 26 2006
Issued
Sep 16 2008
Expiry
Sep 16 2022
Assg.orig
Entity
unknown
1
11
n/a
The ornamental design for an electronic keyboard instrument, as shown and described.

FIG. 1 is a perspective view of the top, front and left side of an electronic keyboard instrument showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design.

Onishi, Tamie, Bergese, Enrico

Patent Priority Assignee Title
D875822, Nov 04 2014 Piano
Patent Priority Assignee Title
5492291, Feb 17 1993 Keyboard forearm-wrist rest
D312266, Feb 22 1988 Casio Computer Co., Ltd. Electronic musical keyboard instrument
D320611, Jun 02 1989 Casio Computer Co., Ltd. Electronic musical keyboard
D320612, Jun 28 1989 Casio Computer Co., Ltd. Electronic musical keyboard
D320804, Jun 28 1989 Casio Computer Co., Ltd. Electronic musical keyboard
D348279, Jan 16 1992 GOTTING, LINDA ANNE Electronic piano
D355666, Dec 28 1992 Yamaha Corporation Electronic keyboard musical instrument
EP1005014,
JP11038974,
JP2006189515,
JP2007025444,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 22 2006ONISHI, TAMIEYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179400812 pdf
May 22 2006BERGESE, ENRICOYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179400812 pdf
May 26 2006Yamaha Corporation(assignment on the face of the patent)
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