Piano performance controller

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FIG. 1 is a perspective view of the front, bottom and right side of a piano performance controller showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken line showing of the piano performance controller is included for the purpose of illustrating portions of the piano performance controller and forms no part of the claimed design.


The ornamental design for a piano performance controller, as shown and described.

Referenced Cited
U.S. Patent Documents
D278153 March 26, 1985 Ohta
D349719 August 16, 1994 Ohta
D501659 February 8, 2005 Yamaji
D567240 April 22, 2008 Griffin
D578505 October 14, 2008 Tejima
D636375 April 19, 2011 Kim
D658153 April 24, 2012 Woo
D800829 October 24, 2017 Kouthoofd
D810044 February 13, 2018 Ohmachi
D840466 February 12, 2019 Kitamura
Patent History
Patent number: D865044
Type: Grant
Filed: Apr 10, 2018
Date of Patent: Oct 29, 2019
Assignee: YAMAHA CORPORATION (Hamamatsu-shi, Shizuoka)
Inventor: Keizo Tatsumi (Hamamatsu)
Primary Examiner: R. Johnson
Application Number: 29/643,601
Current U.S. Class: Element Or Attachment (D17/9)