US PATENT SUBCLASS 470 / 1
PROCESS

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


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.