Patent
   D349127
Priority
Jan 16 1992
Filed
Jan 16 1992
Issued
Jul 26 1994
Expiry
Jul 26 2008
Assg.orig
Entity
unknown
12
6
n/a
The ornamental design for portable electronic keyboard musical instrument, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a first end view of my new design, which is a left end view of FIG. 1; and,

FIG. 6 is a second end view of my new design, which is a right end view of FIG. 1.

Nelson, Prince R.

Patent Priority Assignee Title
10157602, Mar 22 2016 Musical instruments including keyboard guitars
10460710, Mar 22 2016 Musical instruments including keyboard guitars
11170748, Mar 22 2016 Musical instruments including keyboard guitars
7396987, Apr 05 2006 Portable keyboard musical instrument
7521619, Apr 19 2006 Allegro Multimedia, Inc System and method of instructing musical notation for a stringed instrument
7777117, Apr 19 2007 Hal Christopher, Salter System and method of instructing musical notation for a stringed instrument
8847051, Mar 28 2012 Keyboard guitar including transpose buttons to control tuning
9024168, Mar 05 2013 Electronic musical instrument
D355923, Jun 18 1993 Hal Leonard Publishing Corporation Electronic keyboard
D389876, Jan 02 1997 LITTLE TIKES COMPANY, THE Toy musical keyboard
D490837, Aug 16 2002 KIM, N H Roll-up electronic keyboard
D550274, Mar 23 2006 Portable keyboard
Patent Priority Assignee Title
4314494, Nov 19 1979 Electric keyboard musical instrument
4570521, Mar 30 1984 Electronic musical instrument with string-simulating switches
D245197, Jul 30 1975 Portable, electronic, remote-control, wireless keyboard musical instrument
D254496, Jan 31 1977 Keyboard instrument for use with a remote synthesizer or the like
D278066, Aug 27 1982 Portable musical synthesizer
D296338, May 20 1985 LYNC SYSTEMS INC , A NY CORP Remote keyboard controller
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 08 1992JOHNSON, SKIPPAISLEY PARK ENTERPRISESASSIGNMENT OF ASSIGNORS INTEREST 0060060157 pdf
Jan 08 1992NELSON, PRINCE R PAISLEY PARK ENTERTAINMENTASSIGNMENT OF ASSIGNORS INTEREST 0060060160 pdf
Jan 16 1992Prince Rogers, Nelson(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule