Patent
   D312265
Priority
Feb 22 1988
Filed
Feb 22 1988
Issued
Nov 20 1990
Expiry
Nov 20 2004
Assg.orig
Entity
unknown
9
3
n/a
The ornamental design for an electronic musical keyboard instrument, as shown.

FIG. 1 is a front elevational view of an electronic musical keyboard instrument showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear elevational view thereof; and

FIG. 7 is a perspective view thereof.

Naito, Yoshitaka

Patent Priority Assignee Title
D317774, Nov 30 1988 Yamaha Corporation Electronic keyboard musical instrument
D320032, Nov 30 1988 Yamaha Corporation Electronic key board musical instrument
D320033, Nov 30 1988 Yamaha Corporation Electronic key board musical instrument
D325215, Dec 20 1989 Yamaha Corporation Electronic keyboard musical instrument
D325596, Dec 26 1989 Yamaha Corporation Electronic keyboard musical instrument
D346617, Mar 19 1992 Casio Computer Co., Ltd. Electronic keyboard musical instrument
D382327, Apr 25 1995 FISHING SPIRIT INC F K A CENTURY DIVESTITURE Fishing reel housing
D568373, Apr 13 2007 Yamaha Corporation Electronic keyboard instrument
D569415, Dec 17 2003 Roland Corporation Electronic musical instrument with keyboard
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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 10 1988NAITO, YOSHITAKACASIO COMPUTER CO , LTD , A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0048750120 pdf
Feb 22 1988Casio Computer Co., Ltd.(assignment on the face of the patent)
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