US PATENT SUBCLASS 205 / 161
.~.~ Perforated, foraminous, or permeable 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}
159  DF  .~ Coating predominantly nonmetal substrate {4}
161.~.~ Perforated, foraminous, or permeable substrate

DEFINITION

Classification: 205/161

Perforated, foraminous, or permeable substrate:

(under subclass 159) Subject matter wherein the substrate is perforated, foraminous, or permeable.

SEE OR SEARCH CLASS

428, Stock Material or Miscellaneous Articles,

131+, and 596+ for a stock material product in which a component includes apertures. See also Lines With Other Classes and Within This Class, in Class 428, for further discussion of this topic.

442, Fabric (Woven, Knitted, or Nonwoven Textile or Cloth, etc.),

1+, for a knitted or open mesh fabric.