US PATENT SUBCLASS 428 / 379
.~.~.~ Including metal or compound thereof (excluding glass, ceramic and asbestos)


Current as of: June, 1999
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428 /   HD   STOCK MATERIAL OR MISCELLANEOUS ARTICLES

357  DF  COATED OR STRUCTUALLY DEFINED FLAKE, PARTICLE, CELL, STRAND, STRAND PORTION, ROD, FILAMENT, MACROSCOPIC FIBER OR MASS THEREOF {5}
364  DF  .~ Rod, strand, filament or fiber {9}
375  DF  .~.~ Coated or with bond, impregnation or core {7}
379.~.~.~ Including metal or compound thereof (excluding glass, ceramic and asbestos) {5}
380  DF  .~.~.~.~> Plural coatings {4}
385  DF  .~.~.~.~> Metal with weld modifying or stabilizing coating (e.g., flux, slag, producer, etc.) {2}
388  DF  .~.~.~.~> Glass or silicic fiber or filament with metal coating
389  DF  .~.~.~.~> Metal or metal compound in coating
390  DF  .~.~.~.~> Rubber, cellulosic or silicic material in coating


DEFINITION

Classification: 428/379

(under subclass 375) Product in which either (1) the fiber, strand, filament or rod or (2) a coating or impregnation or bond or core therefor, comprises a free metal* or an alloy or a compound of a metal.

(1) Note. The metal compound may be organometallic.

(2) Note. See (4) Note of subclass 375 above for placement of patents having no significant structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

621+, for stock-material* having adjacent metal components in addition to a nonmetal (including a metal compound) component.