Package making – Methods – Forming a cover adjunct or application of a cover adjunct to...
Reexamination Certificate
2005-08-23
2005-08-23
Sipos, John (Department: 3721)
Package making
Methods
Forming a cover adjunct or application of a cover adjunct to...
C053S449000, C053S455000, C053S133400, C053S562000
Reexamination Certificate
active
06931819
ABSTRACT:
A method of making a reclosable product package (64, 100, 142), a package-making apparatus (10) for the method and the reclosable product package (64, 100, 142) in which block cheese or another product (45) which does not slide well during packaging in placed on a continuous length of thermoplastic packaging film (12). Various folding directions (44, 62, 90, 106, 114) of the packaging film (12) and various placement of reclosable zippers (73, 108, 119) produce various reclosable product packages (64, 100, 142) with various peel seal (40, 41, 87, 88) arrangements.
REFERENCES:
patent: 4341575 (1982-07-01), Herz
patent: 4736450 (1988-04-01), Van Erden et al.
patent: 6327837 (2001-12-01), Van Erden
patent: 6350340 (2002-02-01), Johnson
patent: 6428642 (2002-08-01), Matthews et al.
Crevier Donald L.
Norek Patricia I.
Schneider John H.
Illinois Tool Works Inc.
Pitney Hardin LLP
Sipos John
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