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 front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is top plan 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
2641153 June 1953 Enochs et al.
D184139 December 1958 Millington et al.
D201208 May 1965 White, Jr.
3524009 August 1970 Welsh
D225374 December 1972 Barket et al.
D324531 March 10, 1992 Lee
Other references
  • Music Trades, Feb. 1989 p. 62 (Peavey's electronic keyboard).
  • Music Trades, Dec. 1989 p. 54 (Yamaha's SY77 synthesizer).
Patent History
Patent number: D510592
Type: Grant
Filed: May 27, 2004
Date of Patent: Oct 11, 2005
Assignee: Yamaha Corporation (Shizuoka)
Inventor: Yoshihiro Katsumata (Hamamatsu)
Primary Examiner: Adir Aronovich
Attorney: Sughrue Mion, PLLC
Application Number: 29/206,152
Classifications
Current U.S. Class: Piano Or Cabinet Therefor (D17/7)