Shuttlecocks
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United States of America Patent
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Sep 22, 2009
Grant Date -
Apr 27, 2006
app pub date -
Oct 27, 2004
filing date -
Oct 27, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Improved shuttlecock packaging includes providing a suitably humid environment to prevent the moisture within the feathers of the shuttlecock from evaporating off. The packaging is substantially air tight and includes a humidity control mechanism. In one embodiment the package comprising a humidifying disc in the shuttlecock packaging. The humidifying disc includes a plurality of openings to allow for moisture to pass from the disc to the internal environment of the packaging and comprises a foam or sponge pad moistened with water and propylene glycol. The humidity within the packaging is held at a generally fixed level. In one embodiment, the relative humidity can be held at least about 20%. In a further embodiment, the relative humidity can be held at about 50%.
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