US Patent:
20060089217, Apr 27, 2006
Inventors:
Mark Lin - Hinsdale IL, US
Thomas Korder - Champaign IL, US
International Classification:
A63B 65/02
Abstract:
In accordance with the principles of the present invention, improved shuttlecocks are provided by applying innovative packaging. The improved shuttlecocks are packaged in 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%.