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 elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a right side elevational view thereof.
Referenced Cited
Patent History
Patent number: D313031
Type: Grant
Filed: Jun 13, 1988
Date of Patent: Dec 18, 1990
Assignee: Yamaha Corporation
Inventor: Yasuo Yamawaki (Shizuoka)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 7/206,327
Type: Grant
Filed: Jun 13, 1988
Date of Patent: Dec 18, 1990
Assignee: Yamaha Corporation
Inventor: Yasuo Yamawaki (Shizuoka)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Ostrolenk, Faber, Gerb & Soffen
Application Number: 7/206,327
Classifications
Current U.S. Class:
Keyboard Type (D17/1)
