Cushion
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Mar 15, 2005
filing date -
Jan 11, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A support cushion including a first underlying layer made from a flexible foam, at least one side of the first underlying layer being configured with a non-plane surface. The support cushion also includes a second underlying layer made from a flexible foam, at least one side of the second underlying layer being configured with a non-plane surface. The second underlying layer is placed in abutment with the first underlying layer. The support cushion further includes an overlying layer placed in abutment with the second underlying layer, the overlying layer being made from a visco-elastic foam.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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