US PATENT SUBCLASS 53 / 449
.~ Plural covers

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

396  DF  METHODS {22}
449.~ Plural covers

DEFINITION

Classification: 53/449

Plural covers:

(under subclass 396) Method for applying a multiplicity of separate covers around the same contents.

SEE OR SEARCH THIS CLASS, SUBCLASS:

170+, for apparatus for applying two or more separate or distinct covers around the contents of a single package, one cover being superimposed over the other, and see the notes thereto for related art classified elsewhere.