US PATENT SUBCLASS 53 / 375.8
.~ By means adapted to engage overlapped seam

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

285  DF  CLOSING PACKAGES AND FILLED RECEPTACLES {7}
375.8.~ By means adapted to engage overlapped seam {2}
375.9  DF  .~.~> With means to heat or cool seam
376.2  DF  .~.~> With means to advance package during closing

DEFINITION

Classification: 53/375.8

By means adapted to engage overlapped seam:

(under subclass 285) Apparatus wherein the unfinished package includes a first edge and a second opposing edge, which apparatus includes means to lay the inner face of the first edge over the outer face of the second edge to close the package such that the second edge is hidden by the first edge.