Electronic keyboard instrument
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Description
Claims
The ornamental design for an electronic keyboard instrument, as shown and described.
Referenced Cited
Patent History
Patent number: D598484
Type: Grant
Filed: Oct 7, 2008
Date of Patent: Aug 18, 2009
Assignee: Yamaha Corporation (Hamamatsu-shi)
Inventor: Yoshihiro Katsumata (Hamamatsu)
Primary Examiner: Adir Aronovich
Assistant Examiner: R. Johnson
Attorney: Sughrue Mion, PLLC
Application Number: 29/325,850
Type: Grant
Filed: Oct 7, 2008
Date of Patent: Aug 18, 2009
Assignee: Yamaha Corporation (Hamamatsu-shi)
Inventor: Yoshihiro Katsumata (Hamamatsu)
Primary Examiner: Adir Aronovich
Assistant Examiner: R. Johnson
Attorney: Sughrue Mion, PLLC
Application Number: 29/325,850
Classifications
Current U.S. Class:
Keyboard Type (D17/1)