Polypropylene fiber baffle for waterbed mattress
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United States of America Patent
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Jun 16, 1987
Grant Date -
N/A
app pub date -
Sep 22, 1986
filing date -
Feb 25, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
In a waterbed mattress a novel wave dampening batt of unwoven polypropylene fibers bonded together with an ethylene acrylic acid binder so as to provide the resultant batt with a specific gravity in the range of 0.9 to 0.999. Polyester fibers may advantageously be mixed with the polypropylene fibers.
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