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The ornamental design for an electronic keyboard musical instrument, as shown. |
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FIG. 1 is a top view of an electronic keyboard musical instrument;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left-side view thereof; and,
FIG. 6 is a right-side view thereof.
| Patent | Priority | Assignee | Title |
| D499442, | Dec 27 2002 | Yamaha Corporation | Electronic keyboard instrument |
| D506772, | Dec 22 2003 | Casio Keisanki Kabushiki Kaisha | Electronic keyboard musical instrument |
| D552157, | Jan 05 2005 | Yamaha Corporation | Electronic keyboard instrument |
| D554178, | Jan 05 2005 | Yamaha Corporation | Electronic keyboard instrument |
| D554690, | Jan 26 2007 | Casio Keisanki Kabushiki Kaisha | Electronic keyboard musical instrument |
| D572297, | Dec 28 2007 | Casio Keisanki Kabushiki Kaisha | Electronic keyboard musical instrument |
| D598043, | Jul 25 2007 | Yamaha Corporation | Electronic piano |
| Patent | Priority | Assignee | Title |
| 5157213, | May 26 1986 | Casio Computer Co., Ltd. | Portable electronic apparatus |
| D313035, | Aug 24 1988 | Casio Computer Co., Ltd. | Electronic keyboard musical instrument |
| D355666, | Dec 28 1992 | Yamaha Corporation | Electronic keyboard musical instrument |
| D382005, | Jul 19 1995 | Yamaha Corporation | Electronic keyboard musical instrument |
| D389507, | Jul 15 1994 | YAMAHA CORPORATION, A CORP OF JAPAN | Electronic keyboard musical instrument |
| D401611, | Apr 23 1997 | Yamaha Corporation | Electronic keyboard musical instrument |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 03 1998 | TANAKA, SOICHIRO | YAMAHA CORPORATION, A CORPORATION OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009324 | /0993 | |
| Jul 09 1998 | Yamaha Corporation | (assignment on the face of the patent) | / |
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