US PATENT SUBCLASS 156 / 283
.~.~ Adhesive applied as dry particles

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}
283.~.~ Adhesive applied as dry particles {1}
284  DF  .~.~.~> Treating particle with liquid to render tacky

DEFINITION

Classification: 156/283

(under subclass 60) Processes in which the bonding agent is applied to the adhering face of at least one of the laminae in a dry particulate state.

(1) Note. Included in this and indented subclasses are bonding materials which are in the form of granules, pellets, beads, flakes, platelets or powdered state and are not dispersed in a liquid medium.

SEE OR SEARCH THIS CLASS, SUBCLASS:

279, for the mass application of nonadhesive particles to laminae.

SEE OR SEARCH CLASS

427, Coating Processes, 180+, for coating processes wherein solid particles or fibers are applied.