Electronic keyboard instrument
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Description
Claims
The ornamental design for an electronic keyboard instrument, as shown.
Referenced Cited
Patent History
Patent number: D555712
Type: Grant
Filed: Sep 28, 2006
Date of Patent: Nov 20, 2007
Assignee: Yamaha Corporation (Shizuoka)
Inventor: Daizo Sato (Hamamatsu)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Sughrue Mion, PLLC
Application Number: 29/266,733
Type: Grant
Filed: Sep 28, 2006
Date of Patent: Nov 20, 2007
Assignee: Yamaha Corporation (Shizuoka)
Inventor: Daizo Sato (Hamamatsu)
Primary Examiner: Ian Simmons
Assistant Examiner: R. Johnson
Attorney: Sughrue Mion, PLLC
Application Number: 29/266,733
Classifications