Kraft Foods Holdings, Inc.

Kraft Foods Global Brands LLC

Kenneth Radakovits

Panagiotis Kinigakis

Kenneth C Pokusa

Kelly Elizabeth Arnold

Amy L Gosselin

Trisha Ann Wood

Hal Marvin Howell

Harold Marvin Howell, Iii

Jim Kyung Sung

Harold Marvin Howell

Horizontal form fill seal apparatus for making flexible packages with slider fastener closures is provided. Various types of fastener tracks are applied in-line with a plastic web and are bonded thereto. All package components are brought together at the point of fill. Flexible packages are provided with shrouded and unshrouded slide fastener closures.

Method of making flexible packages having slide closures

A shrouded flexible package is provided with an improved continuous laser score line. The score line has end portions adjacent the side seals of the package, which are located above fastener tracks which are enclosed by a shroud portion of the package. The score line contains downwardly and inwardly converging segments joined to a medial score line segment extending along side and generally below the fastener tracks. The score line is preferably formed with a laser energy source.

Shrouded flexible packages

Growing community of inventors

Orland Park, IL, United States of America

Kenneth Radakovits