US PATENT SUBCLASS 160 / 346
.~.~.~.~.~ With anti-friction means

Current as of: June, 1999
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160 /   HD   FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL

330  DF  HANGING OR DRAPE TYPE {7}
340  DF  .~ With fabric operating means {1}
341  DF  .~.~ Laterally gathered fabric {3}
344  DF  .~.~.~ Strand {2}
345  DF  .~.~.~.~ Hollow or slotted track {1}
346.~.~.~.~.~ With anti-friction means

DEFINITION

Classification: 160/346

(under subclass 345) Hanging or drape type devices having antifriction means between the hollow or slotted element and the portion of the traveler received therein.

SEE OR SEARCH THIS CLASS, SUBCLASS:

347, for other antifriction means for travelers.

SEE OR SEARCH CLASS

16, Miscellaneous Hardware,

87.6, and 87.8, for travelers with antifriction means, per se.