Disk, wind instrument, counter piece, and method of producing the disk

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United States of America Patent

PATENT NO 9558725
APP PUB NO 20140360336A1
SERIAL NO

14469551

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Abstract

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A disk for stabilizing a pad assembly in a key cup for closure of a wind instrument tone hole includes an integral body made of a material which is in a solid state at a room temperature and in a malleable state at a predetermined temperature higher than the room temperature.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Uesawa, Haruo Munich, DE 2 2

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