US PATENT SUBCLASS 139 / 21
.~.~ Pile

Current as of: June, 1999
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139 /   HD   TEXTILES: WEAVING

11  DF  SPECIAL-TYPE LOOMS {9}
20  DF  .~ Multiple-shed {2}
21.~.~ Pile

DEFINITION

Classification: 139/21

Used for weaving fabric having loops or ends standing out from the surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

37, and indented subclasses, for single- shed pile.