Electronic keyboard instrument

- Yamaha Corporation
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Description

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 top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side 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
D305772 January 30, 1990 Kitsuyu
D312265 November 20, 1990 Naito
D319248 August 20, 1991 Mine
D326107 May 12, 1992 Amiya
D345369 March 22, 1994 Ito
D346617 May 3, 1994 Oki
D348279 June 28, 1994 Nakada
D404059 January 12, 1999 Miura et al.
D417884 December 21, 1999 Katsumata
D546374 July 10, 2007 Saito
D555710 November 20, 2007 Suzuki
Patent History
Patent number: D568373
Type: Grant
Filed: Aug 13, 2007
Date of Patent: May 6, 2008
Assignee: Yamaha Corporation (Hamamatsu-shi)
Inventor: Toshihide Suzuki (Hamamatsu)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Sughrue Mion, PLLC
Application Number: 29/283,383
Classifications
Current U.S. Class: Keyboard Type (D17/1)