Electronic keyboard musical instrument

- Yamaha Corporation
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Description

FIG. 1 is a perspective view of an electronic keyboard musical instrument looking from the upper right side direction thereof;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D282850 March 4, 1986 Futami
D345370 March 22, 1994 Miyamoto et al.
D355666 February 21, 1995 Mikage
D389507 January 20, 1998 Honda
5157213 October 20, 1992 Kashio et al.
Other references
  • HFD, p. 103 (Casio keyboard), Mar. 1988.
Patent History
Patent number: D401611
Type: Grant
Filed: Oct 21, 1997
Date of Patent: Nov 24, 1998
Assignee: Yamaha Corporation (Shizuoka-ken)
Inventor: Daizo Sato (Hamamatsu)
Primary Examiner: Sandra L. Morris
Assistant Examiner: Adir Aronovich
Law Firm: Ostrolenk, Faber, Gerb & Soffen, LLP
Application Number: 0/78,337
Classifications
Current U.S. Class: Keyboard Type (D17/1); Organ Or Cabinet Therefor (D17/5)
International Classification: 1701;