Partially stabilized exercise device with valve mechanism
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United States of America Patent
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May 11, 2010
Grant Date -
Mar 23, 2006
app pub date -
Jul 15, 2005
filing date -
Nov 19, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An exercise device includes an inflatable bladder and is partially stabilized with a small amount of filler. The bladder includes a first aperture to allow the filler to be easily placed in the bladder. The bladder also includes a valve main body that allows air to be easily injected into the bladder to inflate the bladder. In an exemplary method the filler is forced into the inflatable bladder using a mixture of air and filler. The air is under pressure and assists in forcing the filler into the bladder. After a proper amount of filler is in the bladder, the bladder can be deflated for packaging and/or shipping.
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