Electronic keyboard instrument
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Description
FIG. 1 is a perspective view of the top, front and left side of an electronic keyboard instrument showing our 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
Other references
D305772 | January 30, 1990 | Kitsuyu |
D326106 | May 12, 1992 | Tatshumi |
D369175 | April 23, 1996 | Nakada |
D372930 | August 20, 1996 | Miura |
D382005 | August 5, 1997 | Kawada |
6528708 | March 4, 2003 | Konishi et al. |
D483793 | December 16, 2003 | Kitazawa |
- Music Trades, Feb. 1989 p. 62 (Peavey's electronic keyboard).
- Music Trades, Dec. 1989 p. 54 (Yamaha's SY77 synthesizer).
Patent History
Patent number: D510381
Type: Grant
Filed: May 27, 2004
Date of Patent: Oct 4, 2005
Assignee: Yamaha Corporation (Shizuoka)
Inventors: Sunao Okamura (Shizuoka), Kunihiro Takei (Shizuoka)
Primary Examiner: Adir Aronovich
Attorney: Sughrue Mion, PLLC
Application Number: 29/206,157
Type: Grant
Filed: May 27, 2004
Date of Patent: Oct 4, 2005
Assignee: Yamaha Corporation (Shizuoka)
Inventors: Sunao Okamura (Shizuoka), Kunihiro Takei (Shizuoka)
Primary Examiner: Adir Aronovich
Attorney: Sughrue Mion, PLLC
Application Number: 29/206,157
Classifications
Current U.S. Class:
Keyboard Type (D17/1)