Edge support for a mattress
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 6, 1998
Grant Date -
N/A
app pub date -
Jul 19, 1996
filing date -
Jul 19, 1996
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mattress including an innerspring, upholstery topper layers including at least one foam layer, and quilt panel layers. At least one upholstery foam layer includes a firming edge of foam about its perimeter. The firming edge of the upholstery foam layer functions to provide a firmer mattress edge without compromising the thickness of the mattress or requiring additional materials or labor operations during manufacturing.
First Claim
Family
International Classification(s)
Cited Art Landscape
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