US PATENT SUBCLASS 470 / 20
.~.~ Having securement feature

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

1  DF  PROCESS {5}
18  DF  .~ Making internally threaded fastener, e.g., nut {5}
20.~.~ Having securement feature {1}
21  DF  .~.~.~> Fusible or deformable type {1}

DEFINITION

Classification: 470/20

Having securement feature:

(under subclass 18) Subject matter wherein the fastener is further provided with means for securing the fastener to another structure.