US PATENT SUBCLASS 156 / 548
.~.~.~.~.~ At spaced areas

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

349  DF  SURFACE BONDING MEANS AND/OR ASSEMBLY MEANS THEREFOR {34}
538  DF  .~ With work feeding or handling means {4}
539  DF  .~.~ For plural parts or plural areas of single part {3}
543  DF  .~.~.~ Indefinite or running length work {6}
547  DF  .~.~.~.~ Means applying fluent adhesive or adhesive activator material between layers {2}
548.~.~.~.~.~ At spaced areas

DEFINITION

Classification: 156/548

(under subclass 547) Apparatus in which the fluent material is applied at separate points or in a discontinuous or varied pattern.

SEE OR SEARCH THIS CLASS, SUBCLASS:

291, for method of bonding laminae at spaced points only by nonuniform adhesive application.

553, and 581+, for devices having a discontinuous or patterned press surface.