Music – Instruments – Electrical musical tone generation
Reexamination Certificate
2008-10-27
2011-10-11
Qin, Jianchun (Department: 2832)
Music
Instruments
Electrical musical tone generation
C084S290000
Reexamination Certificate
active
08035025
ABSTRACT:
A stringed musical instrument may include various features, including any of a soundboard designed for efficient production of acoustic tone, a removable cover for easy access to the instrument's interior, a tailpiece mounted to receive and tension strings, one or more transducers to record and amplify musical tones, a dampening device that further improves operation of the transducers, a detachable thumbrest, an overbrace to strengthen supporting cross members that embody openings, and a rigid overlay that may be placed over an original fretted fingerboard to create a fretless surface for the strings to contact.
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Haverstock & Owens LLP
Qin Jianchun
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