Music – Instruments – Wind
Reexamination Certificate
2007-06-25
2008-10-21
Lockett, Kimberly R (Department: 2837)
Music
Instruments
Wind
Reexamination Certificate
active
07439428
ABSTRACT:
An improved wind instrument incorporating several innovative design features that collectively enhance the sound and playability of a wind instrument including a footjoint section in which low B is normally closed and is opened only when low C is sounded. Additional improvements include the tone of the instrument in the third octave, especially high G#, high F# high B and high C and the introduction of a low B key that does not have to be pressed for notes in the third octave. Finally, a wind instrument with a tapered bore in the body combined with a tapered bore in the headjoint to improve the intonation match between octaves even more than is possible with a tapered headjoint alone.
REFERENCES:
patent: 5780757 (1998-07-01), Valtchev et al.
patent: 5796022 (1998-08-01), Miller
Lambert Gary E.
Lambert & Associates
Lockett Kimberly R
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