US PATENT SUBCLASS 76 / 107.4
.~.~ Drawing die

Current as of: June, 1999
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76 /   HD   METAL TOOLS AND IMPLEMENTS, MAKING

101.1  DF  BLANK OR PROCESS {16}
107.1  DF  .~ Die {3}
107.4.~.~ Drawing die

DEFINITION

Classification: 76/107.4

Drawing die:

(under subclass 107.1) Blank or process comprising stock material for, or method of, making a tool having an aperture through which work is pulled to treat that work.