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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.
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 on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 08 1992 | JOHNSON, SKIP | PAISLEY PARK ENTERPRISES | ASSIGNMENT OF ASSIGNORS INTEREST | 006006 | /0157 | |
Jan 08 1992 | NELSON, PRINCE R | PAISLEY PARK ENTERTAINMENT | ASSIGNMENT OF ASSIGNORS INTEREST | 006006 | /0160 | |
Jan 16 1992 | Prince Rogers, Nelson | (assignment on the face of the patent) | / |
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