US PATENT SUBCLASS 229 / 5.85
.~.~.~ Wax


Current as of: June, 1999
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229 /   HD   ENVELOPES, WRAPPERS, AND PAPERBOARD BOXES

100  DF  PAPERBOARD BOX {54}
5.81  DD  .~ Box material includes a coating or a nonpaperboard lamination or is permeated with a substance {3}
5.84  DD  .~.~ Box material coated, laminated, or permeated with a thermoplastic material {1}
5.85.~.~.~ Wax