US PATENT SUBCLASS 205 / 172
.~.~.~ Predominantly aluminum substrate

Current as of: June, 1999
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205 /   HD   ELECTROLYSIS: PROCESSES, COMPOSITIONS USED THEREIN, AND METHODS OF PREPARING THE COMPOSITIONS

80  DF  ELECTROLYTIC COATING (PROCESS, COMPOSITION AND METHOD OF PREPARING COMPOSITION) {42}
170  DF  .~ Forming multiple superposed electrolytic coatings {6}
171  DF  .~.~ At least one anodic coating {1}
172.~.~.~ Predominantly aluminum substrate {2}
173  DF  .~.~.~.~> Electrolytically depositing material only within or above pores of anodic coating (e.g., electrolytic coloring, etc.) {1}
175  DF  .~.~.~.~> Multiple anodic coatings

DEFINITION

Classification: 205/172

Predominantly aluminum substrate:

(under subclass 171) Subject matter wherein the substrate coated is predominantly aluminum (e.g., pure aluminum or an alloy in which the predominant ingredient is aluminum, etc.).