Electronic keyboard musical instrument Patent Grant Nishizawa June 21, 2 [Casio Keisanki Kabushiki Kaisha]

Electronic keyboard musical instrument

Nishizawa June 21, 2

Patent Grant D506494

U.S. patent number D506,494 [Application Number D/201,547] was granted by the patent office on 2005-06-21 for electronic keyboard musical instrument. This patent grant is currently assigned to Casio Keisanki Kabushiki Kaisha. Invention is credited to Naoya Nishizawa.

United States Patent	D506,494
Nishizawa	June 21, 2005

Electronic keyboard musical instrument

Claims

The ornamental design for an electronic keyboard musical instrument, as shown and described.

Inventors:	Nishizawa; Naoya (Tokyo, JP)
Assignee:	Casio Keisanki Kabushiki Kaisha (Tokyo, JP)
Appl. No.:	D/201,547
Filed:	March 16, 2004

Current U.S. Class:	D17/1
Current International Class:	1701
Field of Search:	;D17/1,2,5-7,9 ;D21/409 ;84/174-177,423R,428,713,719,DIG.7

References Cited [Referenced By]

U.S. Patent Documents


D312266	November 1990	Shibasaki
D317930	July 1991	Mine et al.
5841053	November 1998	Johnson et al.
D431588	October 2000	Ohno
D461837	August 2002	Chan
6528708	March 2003	Konishi et al.

Primary Examiner: Aronovich; Adir
Attorney, Agent or Firm: Frishauf, Holtz, Goodman & Chick, P. C.

Description

FIG. 1 is a reduced scale front, left side, bottom perspective View of an electronic keyboard musical 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 left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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