US PATENT SUBCLASS 5 / 223
.~.~.~.~.~ Individual element

Current as of: June, 1999
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5 /   HD   BEDS

131  DF  BEDSTEADS {6}
400  DF  .~ Having bottom {9}
*  DD  .~.~ Fabricated elastic flats {6}
211  DF  .~.~.~ Tighteners {6}
220  DF  .~.~.~.~ Screw {5}
223.~.~.~.~.~ Individual element

DEFINITION

Classification: 5/223

(under subclass 220) Devices arranged in connection with the fabric to tighten some section, portion, or element of it independently of others.

SEE OR SEARCH THIS CLASS, SUBCLASS:

216+, for sectional rollers.