Expandable chamber having combined occupant support and heating
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 5, 2002
Grant Date -
N/A
app pub date -
Aug 17, 2000
filing date -
Aug 17, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An expandable chamber support system for vehicle seat and mattress applications includes an expandable chamber constructed from facing sheets of flexible impermeable material that are sealed along their marginal edges. An upper one of the sheets is formed of electrically conductive elastomeric membrane that is electrically resistance heated while cooperating with a lower one of the sheets to provide pressure support for an occupant supported by the expandable chamber.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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