Patent
   D326106
Priority
Aug 05 1989
Filed
Jan 25 1990
Issued
May 12 1992
Expiry
May 12 2006
Assg.orig
Entity
unknown
15
5
n/a
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 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.

Tatshumi, Keizo

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
D404059, Feb 28 1997 Yamaha Corporation Electronic keyboard musical instrument
D508070, Dec 08 2003 Yamaha Corporation Electronic keyboard instrument
D508256, Dec 22 2003 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D510381, Jan 14 2004 Yamaha Corporation Electronic keyboard instrument
D552158, Apr 04 2005 Yamaha Corporation Electronic keyboard instrument
D585478, Jan 16 2008 Yamaha Corporation Electronic keyboard instrument
D668287, Feb 28 2011 Yamaha Corporation Electronic keyboard
D772974, Apr 10 2015 Yamaha Corporation Electronic keyboard
D809588, Oct 16 2015 LUMINARY ROLI LIMITED Keyboard instrument
D810185, Oct 16 2015 LUMINARY ROLI LIMITED Keyboard instrument
Patent Priority Assignee Title
3855894,
D265832, Apr 05 1980 Nippon Gakki Seizo Kabushiki Kaisha Electric organ
D305772, Aug 31 1987 Casio Computer Co., Ltd. Electronic music synthesizer
D317930, Sep 08 1988 Yamaha Corporation Electronic keyboard musical instrument
D319248, Sep 08 1988 Yamaha Corporation Electronic keyboard musical instrument
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 19 1990TATSHUMI, KEIZOYAMAHA CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0052250632 pdf
Jan 25 1990Yamaha Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule