US PATENT SUBCLASS 53 / 466
.~.~ U-fold forming initial wrap

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

396  DF  METHODS {22}
461  DF  .~ Wrapping contents including cover forming {5}
466.~.~ U-fold forming initial wrap

DEFINITION

Classification: 53/466

U-fold forming initial wrap:

(under subclass 461) Methods in which the initial bending of the cover material about the contents is such that the two opposite, adjacent sides of the package have the cover smoothed along the sides so that the said sides and original contacting face of the cover material form a U in cross section.

SEE OR SEARCH THIS CLASS, SUBCLASS:

228+, for corresponding apparatus.