Invention Grant
- Patent Title: Pull-tab sealing member
- Patent Title (中): 拉片密封件
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Application No.: US12863240Application Date: 2009-01-19
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Publication No.: US08348082B2Publication Date: 2013-01-08
- Inventor: R. Michael Cain
- Applicant: R. Michael Cain
- Applicant Address: US PA Mountville
- Assignee: Tab It LLC
- Current Assignee: Tab It LLC
- Current Assignee Address: US PA Mountville
- Agency: The Webb Law Firm
- International Application: PCT/US2009/031385 WO 20090119
- International Announcement: WO2009/092066 WO 20090723
- Main IPC: B65D17/34
- IPC: B65D17/34

Abstract:
A pull-tab sealing member includes a bottom laminate sheet, a top laminate sheet, and a tube portion. The bottom laminate sheet includes a support layer having a bottom surface facing the container and a top surface on the opposite side thereof, a lower polymer layer disposed on the bottom surface of the support layer, and an adhesive coating formed on a bottom surface of the lower polymer layer for securing the bottom laminate sheet to the container. The top laminate sheet includes a polymer support having a bottom surface and a top surface and an adhesive layer disposed on the bottom surface of the polymer support layer. The tube portion includes a polymer tubed layer secured to a portion of the top surface of the support layer of the bottom laminate sheet and a tubed tab portion formed integrally with the polymer tubed layer and secured to a portion of the adhesive layer of the top laminate sheet. The support layer of the bottom laminate sheet is secured to the adhesive layer of the top laminate sheet by a remaining portion of the adhesive layer and the polymer support layer, the tubed tab portion, and the portion of the adhesive layer therebetween form a tab portion.
Public/Granted literature
- US20110100989A1 Pull-Tab Sealing Member Public/Granted day:2011-05-05
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