Electronic keyboard musical instrument
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Description
FIG. 1 is a top, front perspective view of an electronic keyboard musical instrument showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a left-side view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
| D312651 | December 4, 1990 | Yamawaki |
| D313035 | December 18, 1990 | Katsuhara et al. |
| D322800 | December 31, 1991 | Yun |
| D325213 | April 7, 1992 | Mizushima |
| D325214 | April 7, 1992 | Hoshina |
| D325596 | April 21, 1992 | Sakagami |
| D326106 | May 12, 1992 | Tatshumi |
| D326107 | May 12, 1992 | Amiya |
| D326468 | May 26, 1992 | Jeon |
| 5157213 | October 20, 1992 | Kashio et al. |
- Music Trades, Feb. 1989 p. 62 (Peavey's Keyboard).
Patent History
Patent number: D345370
Type: Grant
Filed: Jun 9, 1992
Date of Patent: Mar 22, 1994
Assignee: Yamaha Corporation (Shizuoka)
Inventors: Mitsuru Miyamoto (Hamamatsu), Tomoaki Ida (Hamamatsu)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/896,151
Type: Grant
Filed: Jun 9, 1992
Date of Patent: Mar 22, 1994
Assignee: Yamaha Corporation (Shizuoka)
Inventors: Mitsuru Miyamoto (Hamamatsu), Tomoaki Ida (Hamamatsu)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/896,151
Classifications