US PATENT SUBCLASS 156 / 179
.~.~.~.~.~ Between plural webs

Current as of: June, 1999
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156 /   HD   ADHESIVE BONDING AND MISCELLANEOUS CHEMICAL MANUFACTURE

1  DF  METHODS {7}
60  DF  .~ Surface bonding and/or assembly therefor {93}
166  DF  .~.~ Bonding of flexible filamentary material while in indefinite length or running length {5}
176  DF  .~.~.~ To web of indefinite length {2}
178  DF  .~.~.~.~ Plural filaments {1}
179.~.~.~.~.~ Between plural webs

DEFINITION

Classification: 156/179

(under subclass 176) Processes directed to interposing at

least two filaments between at least two webs of indeterminate length and in which the filaments are in contact with the plural webs.

(1) Note. The patents in this subclass usually relate to making reinforced paper.