Electronic piano

- Yamaha Corporation
Description

FIG. 1 is a top, front, right side perspective view of an electronic piano showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a left side view thereof, the opposite side being a mirror image;

FIG. 5 is the rear view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D218482 August 1970 Warren
D308215 May 29, 1990 Katsuhara
D312472 November 27, 1990 Esslinger
D320404 October 1, 1991 Yamawaki et al.
Foreign Patent Documents
4305680 October 1993 DEX
Other references
  • Music Trades, Nov. 1987 p. 78 (Baldwin's MCX-1000 "Adventurer" Keyboard). Music Trades, Apr. 1993, p. 19 (Young Chang's Mark 10 Keyboard).
Patent History
Patent number: D372728
Type: Grant
Filed: Jul 7, 1995
Date of Patent: Aug 13, 1996
Assignee: Yamaha Corporation
Inventor: Kazuyuki Mizushima (Hamamatsu)
Primary Examiner: Ted Shooman
Assistant Examiner: Adir Aronovich
Law Firm: Ostrolenk, Faber, Gerb & Soffen, LLP
Application Number: 0/41,184
Classifications
Current U.S. Class: Piano Or Cabinet Therefor (D17/7)