Air cushion for chair and chair utilizing the air cushion
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United States of America Patent
Stats
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Oct 30, 1990
Issued Date -
N/A
app pub date -
Apr 14, 1989
filing date -
Jul 16, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vehicle seat assembly is provided having a inflatable bag positioned within its seat cushion. The bag comprises first and second fabric members joined by a rib fabric member. Each first and second member is a laminate consisting of a meshed middle fabric sandwiched between two thermoplastic resin layers adhered to one another via the meshes. Only the outer peripheries of the two resin layers are in direct sealing contact with one another. An air port is sealingly connected to the first or second member to allow air to be supplied or removed from the bag to change its contour.
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Family
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Cited Art Landscape
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