US PATENT SUBCLASS 29 / 618
.~.~.~.~ With winding

Current as of: June, 1999
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29 /   HD   METAL WORKING

592  DF  METHOD OF MECHANICAL MANUFACTURE {54}
592.1  DF  .~ Electrical device making {14}
610.1  DF  .~.~ Resistor making {6}
613  DF  .~.~.~ With envelope or housing {4}
618.~.~.~.~ With winding

DEFINITION

Classification: 29/618

With winding:

(under subclass 613) Process including winding the resistance element onto a core.

SEE OR SEARCH CLASS

242, Winding, Tensioning, or Guiding,

430+, for making an article by winding onto a core where no other steps, except such as are incidental to the winding, are claimed, particularly subclass 437.4 which includes the winding of flat card resistors.

338, Electrical Resistors,

296+, for the structure of a helical or wound resistor.