Electronic keyboard

- YAMAHA CORPORATION
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of an electronic keyboard showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing of the electronic keyboard is included for the purpose of illustrating portions of the electronic keyboard that form no part of the claimed design.

Claims

The ornamental design for an electronic keyboard, as shown and described.

Referenced Cited
U.S. Patent Documents
D224444 July 1972 Chilton
D258899 April 14, 1981 Hayama
D260097 August 4, 1981 Antonelli
D322640 December 24, 1991 Billings
D508070 August 2, 2005 Tanaka
D585930 February 3, 2009 Onishi
D668287 October 2, 2012 Kitazawa
D719211 December 9, 2014 Sawada
D719609 December 16, 2014 Takei
Other references
  • Terapeak. Casio Pt-80 Vintage 1980s Electronic Keyboard W/ Rom Slot. 2016 [earliest online date], [site visited Aug. 31, 2016]. Available from Internet, <URI:http://www.terapeak.com/worth/casio-pt-80-vintage-1980s-electronic-keyboard-w-rom-slot/121216723676/>.
Patent History
Patent number: D778342
Type: Grant
Filed: Jul 7, 2015
Date of Patent: Feb 7, 2017
Assignee: YAMAHA CORPORATION (Hamamatsu-shi)
Inventor: Kazuya Washio (Hamamatsu)
Primary Examiner: Robert M Spear
Assistant Examiner: Darcey E Heflin
Application Number: 29/532,435
Classifications
Current U.S. Class: Keyboard Type (D17/1)