US PATENT SUBCLASS 413 / 18
.~.~ Coating

Current as of: June, 1999
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413 /   HD   SHEET METAL CONTAINER MAKING

1  DF  METHOD {3}
8  DF  .~ Forming or treating metallic closure {9}
18.~.~ Coating {1}
19  DF  .~.~.~> Applying liquid to form gasket or liner {1}

DEFINITION

Classification: 413/18

Coating:

(under subclass 8) Process including the step of coating all or part of a closure, before or after forming, with a metal or nonmetal coating to aid in the assembly of the closure to the receptacle or to inhance its sealing capacity.