Electronic keyboard instrument

- Yamaha Corporation
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Description

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 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.

Claims

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

Referenced Cited
U.S. Patent Documents
D282850 March 4, 1986 Futami
4653375 March 31, 1987 Honda et al.
D322800 December 31, 1991 Yun
D325214 April 7, 1992 Hoshina
D401611 November 24, 1998 Sato
Patent History
Patent number: D507291
Type: Grant
Filed: May 27, 2004
Date of Patent: Jul 12, 2005
Assignee: Yamaha Corporation (Shizuoka)
Inventor: Sunao Okamura (Shizuoka)
Primary Examiner: Adir Aronovich
Attorney: Sughrue Mion, PLLC
Application Number: 29/206,151
Classifications
Current U.S. Class: Keyboard Type (D17/1)