US PATENT SUBCLASS 156 / 290
.~.~ Bonding of facing continuously contacting laminae at spaced points only

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}
290.~.~ Bonding of facing continuously contacting laminae at spaced points only {1}
291  DF  .~.~.~> By nonuniform adhesive application

DEFINITION

Classification: 156/290

(under subclass 60) Processes in which superposed laminae touching each other at all points are adhered to each other at a plurality of spaced noncontiguous areas.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles, for a composite stock material product in which components are secured together by a discontinuous or differential coating, impregnation or bond.