G10C - Pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards

More topics under "G10C - Pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards" (3,554)
G10C 1 - General design (389)
G10C 3 - Details or accessories (2,791)
G10C 5 - Combinations with other musical instruments, e.g. with bells or xylophones (149)
G10C 9 - Methods or tools specially adapted for the manufacture or maintenance of musical instruments covered by this subclass (225)

Patents for G10C - Pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards (8)
07/2012
07/19/2012	US20120180622 Inverted keyboard instument and method of playing the same
04/2011
04/19/2011	US7928312 Inverted keyboard instrument and method of playing the same
02/2009
02/26/2009	US20090049980 Inverted keyboard instrument and method of playing the same
08/2006
08/17/2006	WO2005013257A3 Inverted keyboard instrument and method of playing the same
11/2005
11/03/2005	WO2005104089A1 Method and apparatus for producing sound effects in a stringed instrument
02/2005
02/10/2005	WO2005013257A2 Inverted keyboard instrument and method of playing the same
11/1994
11/08/1994	CA1332931C Tiltable tripod stand
11/1992
11/24/1992	US5165635 Tiltable tripod stand