Air support for chair and method for manufacturing chair utilizing the air support
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United States of America Patent
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-
May 1, 1990
Issued Date -
N/A
app pub date -
Jul 25, 1985
filing date -
Jul 16, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An inflatable support device for use in a chair includes two flexible, generally rectangular outer elements which are sealingly connected along corresponding peripheral edge portions, a plurality of parallel connection elements positioned between and connected to the rectangular outer elements and shaped so as to cause one of the outer elements to have a sinusoidal configuration when the support device is filled with air, and an air port connected to one of the rectangular outer elements.
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Family
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Cited Art Landscape
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