US PATENT SUBCLASS 428 / 559
.~.~.~.~ Particles discontinuous

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

544  DF  ALL METAL OR WITH ADJACENT METALS {31}
546  DF  .~ Having metal particles {4}
548  DF  .~.~ Composite; i.e., plural, adjacent, spatially distinct metal components (e.g., layers, etc.) {5}
553  DF  .~.~.~ Nonparticulate metal component {5}
559.~.~.~.~ Particles discontinuous {1}
560  DF  .~.~.~.~.~> Separated by nonmetal matrix or binder (e.g., welding electrode, etc.) {2}

DEFINITION

Classification: 428/559

(under subclass 553) Subject matter in which the metal particles of the particulate component are not joined to each other.

(1) Note. The particles may be loose, that is, adjacent to each other, but not permanently fastened to each other.

SEE OR SEARCH THIS CLASS, SUBCLASS:

558, for materials similar in their ultimate composition and functions to those contained herein and the search notes thereto.

SEE OR SEARCH CLASS

427, Coating Processes,

197, for processes of applying particles to localized different areas of a base.