US PATENT SUBCLASS 219 / 145.1
.~ Weld rod structure

Current as of: June, 1999
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219 /   HD   ELECTRIC HEATING

50  DF  METAL HEATING (E.G., RESISTANCE HEATING) {19}
145.1.~ Weld rod structure {4}
145.21  DF  .~.~> Nonconsumable
145.22  DF  .~.~> Flux cored
145.23  DF  .~.~> Flux coated {2}
145.41  DF  .~.~> Nonmetal cover

DEFINITION

Classification: 219/145.1

Weld rod structure:

(under subclass 121) Subject matter including physical organization of the electrode or filler used in arc welding.

SEE OR SEARCH CLASS

427, Coating Process,

58+, for processes of forming weld rods by coating.

428, Stock Material or Miscellaneous Articles,

379+, for a rod which is merely coated and may be utilized as an arc welding electrode and is not classified elsewhere.