Electronic musical keyboard
- Casio
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Description
FIG. 1 is a front elevation view of an electronic musical keyboard showing our 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 perspective view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D313034 | December 18, 1990 | Koide |
D316722 | May 7, 1991 | Lerch |
D317319 | June 4, 1991 | Mine |
D321728 | November 19, 1991 | Wehmeyer |
D325924 | May 5, 1992 | Yu |
- Music Trades, Nov. 1989, p. 4 (Suzuki Omnichord, OM-100). Hong Kong Toys Catalog, 1989, p. 632 (Musical Keyboard, Item T-005).
Patent History
Patent number: D345755
Type: Grant
Filed: Nov 24, 1992
Date of Patent: Apr 5, 1994
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventors: Toshio Igo (Tokorozawa), Yukihiko Ida (Higashi-Kurume), Kozo Hisanaga (Hino)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 0/1,863
Type: Grant
Filed: Nov 24, 1992
Date of Patent: Apr 5, 1994
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventors: Toshio Igo (Tokorozawa), Yukihiko Ida (Higashi-Kurume), Kozo Hisanaga (Hino)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 0/1,863
Classifications