US PATENT SUBCLASS 470 / 1
PROCESS


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

1PROCESS {5}
2  DF  .~> Assembling or disassembling fastener with element {2}
8  DF  .~> Making externally threaded fastener, e.g., screw or bolt {2}
18  DF  .~> Making internally threaded fastener, e.g., nut {5}
27  DF  .~> Making headed fastener, e.g., rivet or nail, etc. {2}
41  DF  .~> Making washer {1}


DEFINITION

Classification: 470/1

PROCESS:

(under the class definition) Subject matter for a method of manufacturing a threaded fastener, a headed fastener, or a washer.