Patent
   D326107
Priority
Aug 05 1989
Filed
Jan 25 1990
Issued
May 12 1992
Expiry
May 12 2006
Assg.orig
Entity
unknown
10
5
n/a
The ornamental design for electronic keyboard musical instrument, as shown.

FIG. 1 is a top front perspective view of a 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 bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view; and,

FIG. 7 is a left side elevational view thereof.

Amiya, Eizo

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
D369175, Jul 20 1994 YAMAHA CORPORATION, A CORP OF JAPAN Electronic keyboard musical instrument
D431588, Jul 06 1999 Yamaha Corporation Electronic keyboard musical instrument
D554691, Jan 26 2007 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D568373, Apr 13 2007 Yamaha Corporation Electronic keyboard instrument
D667867, Feb 28 2011 Yamaha Corporation Electronic keyboard
D930066, Jan 06 2020 Yamaha Corporation Electronic keyboard
Patent Priority Assignee Title
4653375, Aug 21 1984 Victor Company of Japan, Ltd. Electronic instrument having a remote playing unit
D305772, Aug 31 1987 Casio Computer Co., Ltd. Electronic music synthesizer
D313033, Dec 10 1987 Yamaha Corp. Electronic keyboard musical instrument
D314204, Jul 20 1988 Yamaha Corporation Electronic keyboard musical instrument
D317930, Sep 08 1988 Yamaha Corporation Electronic keyboard musical instrument
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 1990AMIYA, EIZOYAMAHA CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0052230138 pdf
Jan 25 1990Yamaha Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule