Music – Instruments – Stringed
Reexamination Certificate
2008-11-07
2010-11-30
Qin, Jianchun (Department: 2832)
Music
Instruments
Stringed
Reexamination Certificate
active
07842866
ABSTRACT:
A musical instrument having a body shaped like a traditional stringed instrument such as a guitar and a sounding piece for strumming. The sounding piece, which is made of a material sufficiently stiff as to emit a sound when strummed, has a plurality of corrugations. The sounding piece is mounted within or on the body so that the corrugations run parallel to the longitudinal axis of the body. The sounding piece is also mounted sufficiently loosely within or on the body that it is able to vibrate sufficiently freely as to make a sound.
REFERENCES:
patent: 3375747 (1968-04-01), Posey
patent: 4028977 (1977-06-01), Ryeczek
patent: 7317157 (2008-01-01), Cslovjecsek
patent: 2002268654 (2002-09-01), None
Photo found at http://joyvictory.wordpress.com/2007/07/singing.jpg dated Feb. 19, 2009.
Leonardi Daniel C.
Mann Michael A.
Nexsen Pruet , LLC
Qin Jianchun
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