|
The ornamental design for an electronic keyboard musical instrument, as shown. |
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.
Patent | Priority | Assignee | Title |
D317930, | Sep 08 1988 | Yamaha Corporation | Electronic keyboard musical instrument |
D318480, | Dec 22 1988 | Casio Computer Co., Ltd. | Electronic music keyboard |
D318482, | Dec 22 1988 | Casio Computer Co., Ltd. | Electronic music keyboard |
D319248, | Sep 08 1988 | Yamaha Corporation | Electronic keyboard musical instrument |
D320613, | Sep 14 1989 | Casio Computer Co., Ltd. | Electronic musical keyboard |
D320804, | Jun 28 1989 | Casio Computer Co., Ltd. | Electronic musical keyboard |
D320996, | Dec 22 1988 | Casio Computer Co., Ltd. | Electronic music keyboard |
D325215, | Dec 20 1989 | Yamaha Corporation | Electronic keyboard musical instrument |
D325596, | Dec 26 1989 | Yamaha Corporation | Electronic keyboard musical instrument |
D345575, | Dec 15 1992 | Casio Computer Co., Ltd. | Electronic musical keyboard |
D554690, | Jan 26 2007 | Casio Keisanki Kabushiki Kaisha | Electronic keyboard musical instrument |
D569415, | Dec 17 2003 | Roland Corporation | Electronic musical instrument with keyboard |
D608144, | Aug 24 2006 | WOLF APPLIANCE, INC | User interface for appliance |
D930066, | Jan 06 2020 | Yamaha Corporation | Electronic keyboard |
ER2175, | |||
ER245, | |||
ER3920, | |||
ER6038, | |||
ER6777, | |||
ER9610, |
Patent | Priority | Assignee | Title |
3855894, | |||
D265832, | Apr 05 1980 | Nippon Gakki Seizo Kabushiki Kaisha | Electric organ |
D305772, | Aug 31 1987 | Casio Computer Co., Ltd. | Electronic music synthesizer |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 08 1988 | YAMAWAKI, YASUO | YAMAHA CORPORATION, 10-1, NAKAZAWA-CHO, HAMAMATSU-SHI, SHIZUOKA-KEN, JAPAN A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 004937 | /0416 | |
Jun 13 1988 | Yamaha Corporation | (assignment on the face of the patent) | / |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |