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; and,
FIG. 6 is a rear elevation view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D312651 | December 4, 1990 | Yamawaki |
D313034 | December 18, 1990 | Koide |
D320612 | October 8, 1991 | Ohki |
D322800 | December 31, 1991 | Yun |
D325214 | April 7, 1992 | Hoshina |
5157213 | October 20, 1992 | Kashio et al. |
- Hong Kong Enterprise Catalog, Oct. 1990, p. 182 (Electronic Keyboard, Item 734).
Patent History
Patent number: D345753
Type: Grant
Filed: Jul 28, 1992
Date of Patent: Apr 5, 1994
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Hideaki Yamabe (Tachikawa)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/921,480
Type: Grant
Filed: Jul 28, 1992
Date of Patent: Apr 5, 1994
Assignee: Casio Computer Co., Ltd. (Tokyo)
Inventor: Hideaki Yamabe (Tachikawa)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Frishauf, Holtz, Goodman & Woodward
Application Number: 7/921,480
Classifications