US PATENT SUBCLASS 427 / 249.14
.~.~.~ Superposed coatings (i.e., layered)

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

248.1  DF  COATING BY VAPOR, GAS, OR SMOKE {9}
249.1  DF  .~ Carbon or carbide coating {8}
249.8  DF  .~.~ Diamond coating {5}
249.14.~.~.~ Superposed coatings (i.e., layered)

DEFINITION

Classification: 427/249.14

Superposed coatings (i.e., layered):

(under subclass 249.8) Process in which a coating is applied over a previously applied coating.

(1) Note. Documents are proper for placement in this subclass if at least one of the superposed coatings is diamond.