Electronic keyboard musical instrument

- Casio
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Description

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

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a top, front and left side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D265832 August 17, 1982 Kira et al.
D313033 December 18, 1990 Mizushima
D319248 August 20, 1991 Mine
D325213 April 7, 1992 Mizushima
Other references
  • HFD, Dec. 16, 1985 p. 72 (Yamama's TYU-30 Keyboard).
Patent History
Patent number: D348687
Type: Grant
Filed: Jul 28, 1992
Date of Patent: Jul 12, 1994
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Junichi Ono (Tokyo)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/921,488
Classifications
Current U.S. Class: Keyboard Type (D17/1)