Invention Grant
- Patent Title: Multistep occluding zipper with sealing features
- Patent Title (中): 具有密封功能的多级闭塞拉链
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Application No.: US12476845Application Date: 2009-06-02
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Publication No.: US08215839B2Publication Date: 2012-07-10
- Inventor: Michael G. Borchardt , Andrew E. Neltner
- Applicant: Michael G. Borchardt , Andrew E. Neltner
- Applicant Address: US CA Oakland
- Assignee: The Glad Products Company
- Current Assignee: The Glad Products Company
- Current Assignee Address: US CA Oakland
- Agent David Peterson
- Main IPC: B65D33/16
- IPC: B65D33/16 ; A44B19/02
Abstract:
A closure device for a thermoplastic bag which includes two opposing, longitudinally extending interlockable male and female fastening strips having respective male and female closure elements or profiles with outside wings that are deformed when the closure device is fully occluded.
Public/Granted literature
- US20100299881A1 Multistep Occluding Zipper with Sealing Features Public/Granted day:2010-12-02
Information query
