US PATENT SUBCLASS 470 / 37
.~.~.~.~ Formed by severing, i.e., cut type

Current as of: June, 1999
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470 /   HD   THREADED, HEADED FASTENER, OR WASHER MAKING: PROCESS AND APPARATUS

1  DF  PROCESS {5}
27  DF  .~ Making headed fastener, e.g., rivet or nail, etc. {2}
34  DF  .~.~ Nail type {3}
35  DF  .~.~.~ Horseshoe {2}
37.~.~.~.~ Formed by severing, i.e., cut type

DEFINITION

Classification: 470/37

Formed by severing, i.e., cut type:

(under subclass 34) Subject matter having a step of penetrating stock material being used to form the fastener with a sharp forming instrument or separating a portion of stock material being used to form the fastener.