Patent
   D508070
Priority
Dec 08 2003
Filed
May 27 2004
Issued
Aug 02 2005
Expiry
Aug 02 2019
Assg.orig
Entity
unknown
32
7
n/a
The ornamental design for an electronic keyboard instrument, as shown.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is rear elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Tanaka, Soichiro

Patent Priority Assignee Title
D552158, Apr 04 2005 Yamaha Corporation Electronic keyboard instrument
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D939620, May 09 2019 Focusrite Audio Engineering Limited Synthesizer
Patent Priority Assignee Title
6528708, Jun 16 2000 Kabushiki Kaisha Kawai Gakki Seisakusho Exterior structure for electronic keyboard instrument
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
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D404059, Feb 28 1997 Yamaha Corporation Electronic keyboard musical instrument
D483793, Mar 12 2002 Yamaha Corporation Electronic keyboard musical instrument
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Feb 10 2004TANAKA, SOICHIROYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0154160417 pdf
May 27 2004Yamaha Corporation(assignment on the face of the patent)
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