Patent
   D256590
Priority
Jan 18 1978
Filed
Jan 18 1978
Issued
Aug 26 1980
Expiry
Aug 26 1994
Assg.orig
Entity
unknown
4
5
n/a
The ornamental design for a keyboard for electronic accordion, as shown and described.

FIG. 1 is a front, top and right side perspective view of a keyboard for an electronic accordion showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a rear elevational view;

FIG. 5 is a bottom plan view;

FIG. 6 is a right side elevational view;

FIG. 7 is a left side elevational view;

FIG. 8 is a top plan view of a second embodiment of a keyboard for an electronic accordion showing my new design wherein the upper left group of controls is different from that of the other embodiment.

FIG. 9 is a front elevational view thereof; and

FIG. 10 is a rear elevational view thereof.

A rear elevational view, a bottom plan view, a right side elevational view and a left side elevational view of the keyboard of FIG. 11 correspond to FIGS. 4, 5, 6 and 7, respectively.

Orlandoni, Franco

Patent Priority Assignee Title
D265832, Apr 05 1980 Nippon Gakki Seizo Kabushiki Kaisha Electric organ
D526676, Mar 09 2005 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D532815, Mar 09 2005 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D740237, Jan 10 2014 Roland Corporation Pedal switch
Patent Priority Assignee Title
102417,
186470,
224444,
225274,
235161,
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 18 1978FM Musical Instruments, Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule