US PATENT SUBCLASS 156 / 261
.~.~.~.~ Punching and bonding pressure application by punch

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}
250  DF  .~.~ With cutting, punching, tearing or severing {8}
256  DF  .~.~.~ Prior to assembly {6}
261.~.~.~.~ Punching and bonding pressure application by punch {1}
262  DF  .~.~.~.~.~> Closure cap liner applying type

DEFINITION

Classification: 156/261

(under subclass 256) Processes directed to cutting of a discrete product out of the confines of a workpiece through its thickness so that the cut does not intersect any edge of the workpiece and using the cutting implement to exert pressure upon the product in order to bring the product into association with another lamina.

SEE OR SEARCH CLASS

83, Cutting, appropriate subclasses for processes and

apparatus for punching.