Electronic musical keyboard

- Casio
Description

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

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, front, right perspective view thereof.

Referenced Cited
U.S. Patent Documents
D305772 January 30, 1990 Kitsuyu
D313032 December 18, 1990 Amiya
D313033 December 18, 1990 Mizushima
4653375 March 31, 1987 Honda
Other references
  • Music Trades, Nov. 1987, p. 6 (Casio FZ-1).
Patent History
Patent number: D320614
Type: Grant
Filed: Sep 29, 1989
Date of Patent: Oct 8, 1991
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Junichi Ono (Hamura)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/414,940
Classifications
Current U.S. Class: Keyboard Type (D17/1)