US PATENT SUBCLASS 5 / 212
.~.~.~.~ Cord take-up
Current as of:
June, 1999
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5 /
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BEDS
131
DF
BEDSTEADS
{6}
400
DF
.~ Having bottom {9}
*
DD
.~.~ Fabricated elastic flats {6}
211
DF
.~.~.~ Tighteners {6}
212
.~.~.~.~ Cord take-up
DEFINITION
Classification: 5/212
(under subclass 211) Devices to take up slack in a cord and tension the bed bottom particularly for bed bottoms composed of a continuous cord.