Invention Grant
- Patent Title: Easy open bag
- Patent Title (中): 容易开袋
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Application No.: US12787027Application Date: 2010-05-25
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Publication No.: US08740458B2Publication Date: 2014-06-03
- Inventor: Eduard Edwards , Joseph Paul Sagel
- Applicant: Eduard Edwards , Joseph Paul Sagel
- Applicant Address: US TX Plano
- Assignee: Frito-Lay North America, Inc.
- Current Assignee: Frito-Lay North America, Inc.
- Current Assignee Address: US TX Plano
- Agency: Carstens & Cahoon, LLP
- Agent Shaukat A. Karjeker; Colin P. Cahoon
- Main IPC: B65D33/00
- IPC: B65D33/00 ; B65D30/08

Abstract:
An easy open bag and method for making the same. A film is fed into a jaw assembly comprising a first seal jaw comprising a blade gap and a second seal jaw comprising a removable insert. The removable insert comprises a blade pin. When the first and second seal jaws are mated, a notch is formed. The film also comprises a score line in the outer layer. Upon tearing the notch the tear propagates along the score line. Thus, the package can be easily opened by initiating a tear at a tear notch.
Public/Granted literature
- US20110293207A1 EASY OPEN BAG Public/Granted day:2011-12-01
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