|
The ornamental design for 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 left side elevational view thereof;
FIG. 6 is a right side elevational view; and,
FIG. 7 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D345369, | Jan 08 1992 | Yamaha Corporation | Electronic keyboard musical instrument |
| D345370, | Jan 08 1992 | Yamaha Corporation | Electronic keyboard musical instrument |
| D345371, | Jan 08 1992 | Yamaha Corporation | Electronic keyboard musical instrument |
| D345574, | Jan 08 1992 | Yamaha Corporation | Electronic keyboard musical instrument |
| D345575, | Dec 15 1992 | Casio Computer Co., Ltd. | Electronic musical keyboard |
| D777243, | Oct 13 2015 | Kesumo, LLC | Electronic keyboard |
| Patent | Priority | Assignee | Title |
| D265832, | Apr 05 1980 | Nippon Gakki Seizo Kabushiki Kaisha | Electric organ |
| D289411, | Dec 17 1983 | TransTechnology Corporation | Electronic keyboard musical instrument |
| D289412, | May 02 1984 | Nippon Gakki Seizo Kabushiki Kaisha | Electronic keyboard musical instrument |
| D290370, | Dec 17 1983 | Nippon Gakki Seizo Kabushiki Kaisha | Electronic keyboard musical instrument |
| D312265, | Feb 22 1988 | Casio Computer Co., Ltd. | Electronic musical keyboard instrument |
| D313031, | Dec 10 1987 | 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 |
| JP598859, | |||
| JP5988591, | |||
| JP721766, | |||
| JP721767, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 14 1990 | SAKAGAMI, NOBUKI | YAMAHA CORPORATION, A CORP OF JAPAN | ASSIGNMENT OF ASSIGNORS INTEREST | 005351 | /0786 | |
| Jun 21 1990 | Yamaha Corporation | (assignment on the face of the patent) | / |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |