US PATENT SUBCLASS 174 / 130
.~.~.~ Annular

Current as of: June, 1999
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174 /   HD   ELECTRICITY: CONDUCTORS AND INSULATORS

68.1  DF  CONDUITS, CABLES OR CONDUCTORS {15}
126.1  DF  .~ Conductor structure (nonsuperconductive) {6}
128.1  DF  .~.~ Plural strand {3}
130.~.~.~ Annular {1}
131 R  DF  .~.~.~.~> With wall support {2}

DEFINITION

Classification: 174/130

(under subclass 128.1) Structures in which the strands are arranged to form a conductor which is annular in cross-section.

(1) Note. For similar structures constituting an armor or sheath, see this class, subclass 102 and indented subclasses, especially subclass 108.