Inflatable body with independent chambers and methods for making the same
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United States of America Patent
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Jan 27, 2009
Grant Date -
May 18, 2006
app pub date -
Oct 26, 2005
filing date -
Oct 26, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
An inflatable body including first and second fluid impervious major panels, each having an outer surface, an inner surface and a perimeter, and further including a fluid impervious intermediate panel having a first surface, a second surface and a perimeter. A first perimeter portion of the intermediate panel is joined to the inner surface of the first major panel from one perimeter portion thereof to a generally opposed perimeter portion thereof, and a second perimeter portion of the intermediate panel, which is generally opposed to the first perimeter portion, is joined to the inner surface of the second major panel from one perimeter portion thereof to a generally opposed perimeter portion thereof. The first and second major panel perimeters are joined to each other, defining a primary enclosure having first and second chambers separated by the intermediate panel, and at least one sealable orifice in fluid communication with the environment and at least one chamber.
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Cited Art Landscape
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