Sculptured, stretchable waterbed mattress with aesthetic appearance
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United States of America Patent
Stats
-
May 18, 1993
Issued Date -
N/A
app pub date -
Sep 15, 1992
filing date -
Mar 19, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A low tension waterbed mattress has a top with a plurality of expandable folds molded therein so that the top wall stretches when a user lies on the mattress so that the user is not lying on a taut sleeping surface. The folds have an aesthetic appearance. The mattress is typically filled to a volume providing a depth at least 3 inches less than the capacity of the mattress. The top wall of the mattress when pulled taut has a surface area at least 3% larger than the surface area of the bottom wall of the mattress.
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Family
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Cited Art Landscape
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