Patent
   D325213
Priority
Dec 20 1989
Filed
Jun 19 1990
Issued
Apr 07 1992
Expiry
Apr 07 2006
Assg.orig
Entity
unknown
16
10
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 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.

Mizushima, Kazuyuki

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
D346617, Mar 19 1992 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D348279, Jan 16 1992 GOTTING, LINDA ANNE Electronic piano
D348686, Jul 28 1992 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D348687, Jul 28 1992 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D404057, Jul 15 1994 Yamaha Corporation Electronic keyboard musical instrument
D413917, Feb 13 1998 Yamaha Corporation Electronic keyboard musical instrument
D415784, Sep 18 1998 Casio Keisanki Kabushiki Kaisha Electronic keyboard musical instrument
D416934, Dec 28 1998 Casio Keisanki Kabushiki Kaisha Electronic organ
D417884, Jul 21 1998 Yamaha Corporation Electronic keyboard musical instrument
D441003, Nov 19 1999 Potex Toys Manufacturer Ltd. Voice synthesizer
D444492, Dec 28 1999 Yamaha Corporation Electronic keyboard musical instrument
RE37914, Aug 11 1998 Yamaha Corporation Electronic keyboard musical instrument
Patent Priority Assignee Title
4995294, May 26 1986 Casio Computer Co., Ltd. Electronic percussion instrument
D282850, Dec 27 1982 MIDI MUSIC CENTER, INC , A CORP OF CA Keyboard musical instrument or similar article
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
D312651, Dec 10 1987 Yamaha Corporation Electronic keyboard musical instrument
D313033, Dec 10 1987 Yamaha Corp. Electronic keyboard musical instrument
D317319, Nov 30 1988 Yamaha Corporation Electronic keyboard musical instrument
JP767121,
JP767122,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 1990MIZUSHIMA, KAZUYUKIYamaha CorporationASSIGNMENT OF ASSIGNORS INTEREST 0053450357 pdf
Jun 19 1990Yamaha Corporation(assignment on the face of the patent)
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