US PATENT SUBCLASS 451 / 535
.~.~ Coil wound

Current as of: June, 1999
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451 /   HD   ABRADING

526  DF  FLEXIBLE-MEMBER TOOL, PER SE {5}
533  DF  .~ Laminate {6}
535.~.~ Coil wound

DEFINITION

Classification: 451/535

Coil wound:

(under subclass 533) Flexible-member tool wherein a layer is helically or spirally wrapped (a) upon itself to form a cylinder or cone or (b) along an axis to form a cylinder or strand.

SEE OR SEARCH CLASS

15, Brushing, Scrubbing, and General Cleaning,

230.13, for a spirally wound cleaning tool.