Owner Frito-Lay North America, Inc.

Inventors Knoerzer, Anthony Robert; Tucker, Steven Kenneth; Kohl, Garrett William

Agent Callinan

Pub. Number AU-B-2004286929

PCT Pub. Number WO2005/044665

Priority 10/695,339 28.10.03 US

Filing date 21 September 2004

Wipo publication date 19 May 2005

Acceptance publication date 19 August 2010

B65B 9/20 (2006.01) Enclosing successive articles, or quantities of material, e.g. liquids or semiliquids, in flat, folded, or tubular webs of flexible sheet material

B65B 61/18 (2006.01) Auxiliary devices, not otherwise provided for, for operating on sheets, blanks, webs, binding material, containers or packages - for applying or incorporating package-opening or unpacking elements, e.g. tear-strips

B65D 30/20 (2006.01) Sacks, bags or like containers

B65D 33/25 (2006.01) Details of, or accessories for, sacks or bags - Riveting

B65D 75/58 (2006.01) Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers