Patent
   D552158
Priority
Apr 04 2005
Filed
Aug 10 2005
Issued
Oct 02 2007
Expiry
Oct 02 2021
Assg.orig
Entity
unknown
8
9
n/a
The ornamental design for an electronic keyboard instrument, as shown.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear 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 top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Tanaka, Soichiro

Patent Priority Assignee Title
D608144, Aug 24 2006 WOLF APPLIANCE, INC User interface for appliance
D716368, Aug 29 2013 Roland Corporation Bender lever for an electronic musical instrument
D718374, Aug 29 2013 Yamaha Corporation Digital piano
D718808, Sep 27 2013 Yamaha Corporation Digital piano
D719609, Jun 28 2013 Yamaha Corporation Electronic keyboard
D766890, Jan 06 2012 Samsung Electronics Co., Ltd. Tablet PC
D809484, Nov 18 2015 Music board
D826315, Sep 26 2017 Yamaha Corporation Electronic keyboard
Patent Priority Assignee Title
D305772, Aug 31 1987 Casio Computer Co., Ltd. Electronic music synthesizer
D326106, Aug 05 1989 Yamaha Corporation Electronic keyboard musical instrument
D369175, Jul 20 1994 YAMAHA CORPORATION, A CORP OF JAPAN Electronic keyboard musical instrument
D404059, Feb 28 1997 Yamaha Corporation Electronic keyboard musical instrument
D411563, Feb 26 1997 Yamaha Corporation Electronic keyboard musical instrument
D483793, Mar 12 2002 Yamaha Corporation Electronic keyboard musical instrument
D508070, Dec 08 2003 Yamaha Corporation Electronic keyboard instrument
D510381, Jan 14 2004 Yamaha Corporation Electronic keyboard instrument
D518503, Dec 22 2004 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
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Aug 01 2005TANAKA, SOICHIROYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0168800638 pdf
Aug 10 2005Yamaha Corporation(assignment on the face of the patent)
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