US PATENT SUBCLASS 242 / 118.8
.~.~.~ Sheet stock

Current as of: June, 1999
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242 /   HD   WINDING, TENSIONING, OR GUIDING

118  DF  BOBBIN OR SPOOL {5}
118.4  DF  .~ Double-headed spool {4}
118.7  DF  .~.~ Spool material feature {1}
118.8.~.~.~ Sheet stock

DEFINITION

Classification: 242/118.8

Devices under 118.7 in which the core and/or heads are manufactured using thin or sheet-like material.