Electronic keyboard musical instrument

- Casio
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Description

FIG. 1 is a top plan view of an electronic keyboard musical instrument, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a right side elevational view thereof; the opposite side being a mirror image thereof.

Referenced Cited
U.S. Patent Documents
D325213 April 7, 1992 Mizushima
D345574 March 29, 1994 Mizushima
D372930 August 20, 1996 Miura
D400910 November 10, 1998 Mikage
5157213 October 20, 1992 Kashio et al.
Foreign Patent Documents
3-203788 September 1991 JPX
Other references
  • Yamaha Catalog, (PSS-790), Sep. 1992.
Patent History
Patent number: D415784
Type: Grant
Filed: Sep 18, 1998
Date of Patent: Oct 26, 1999
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventor: Yosuke Nagayama (Tokyo)
Primary Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman, Langer & Chick
Application Number: 0/93,820
Classifications
Current U.S. Class: Keyboard Type (D17/1); Organ Or Cabinet Therefor (D17/5)
International Classification: 1701;