Electronic keyboard musical instrument

- Yamaha Corporation
Description

FIG. 1 is a top view of an electronic keyboard musical instrument;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left-side view thereof; and,

FIG. 6 is a right-side view thereof.

Referenced Cited
U.S. Patent Documents
D312651 December 4, 1990 Yamawaki
D345370 March 22, 1994 Miyamoto et al.
D345574 March 29, 1994 Mizushim
D372931 August 20, 1996 Miura
D382005 August 5, 1997 Kawada
D400910 November 10, 1998 Mikage
5157213 October 20, 1992 Kashio et al.
Other references
  • Yamaha Catalog, p. 9 (PSR-185), Sep. 1995.
Patent History
Patent number: D413617
Type: Grant
Filed: Jul 8, 1998
Date of Patent: Sep 7, 1999
Assignee: Yamaha Corporation
Inventor: Kunihiro Takei (Hamamatsu)
Primary Examiner: Adir Aronovich
Law Firm: Ostrolenk, Faber, Gerb & Soffen, LLP
Application Number: 0/90,413
Classifications
Current U.S. Class: Keyboard Type (D17/1); Organ Or Cabinet Therefor (D17/5)
International Classification: 1701;