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The ornamental design for an electronic keyboard musical instrument, as shown and described. |
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.
Patent | Priority | Assignee | Title |
D401265, | Jan 08 1997 | YAMAHA CORPORATION, A CORPORATION OF JAPAN | Electronic keyboard musical instrument |
D404057, | Jul 15 1994 | Yamaha Corporation | Electronic keyboard musical instrument |
D441003, | Nov 19 1999 | Potex Toys Manufacturer Ltd. | Voice synthesizer |
D466899, | Aug 15 2001 | Creative Technology Limited | Keyboard |
D568373, | Apr 13 2007 | Yamaha Corporation | Electronic keyboard instrument |
D598484, | Apr 08 2008 | Yamaha Corporation | Electronic keyboard instrument |
Patent | Priority | Assignee | Title |
D312265, | Feb 22 1988 | Casio Computer Co., Ltd. | Electronic musical keyboard instrument |
D313034, | Aug 11 1988 | Casio Computer Co., Ltd. | Electronic keyboard musical instrument |
D319835, | Dec 05 1988 | Casio Computer Co. Ltd. | Electronic music keyboard |
D325213, | Dec 20 1989 | Yamaha Corporation | Electronic keyboard musical instrument |
D325924, | Dec 30 1989 | GOLDSTAR CO , LTD , A CORP OF KOREA | Portable electronic organ |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jul 23 1992 | OKI, YUJI | CASIO COMPUTER CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST | 006229 | /0626 | |
Jul 28 1992 | Casio Computer Co., Ltd. | (assignment on the face of the patent) | / |
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