Invention Grant
- Patent Title: Package with trap door
- Patent Title (中): 带陷阱门的包装
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Application No.: US11463773Application Date: 2006-08-10
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Publication No.: US07726486B2Publication Date: 2010-06-01
- Inventor: Marty Jones
- Applicant: Marty Jones
- Applicant Address: US VA Richmond
- Assignee: MeadWestvaco Corporation
- Current Assignee: MeadWestvaco Corporation
- Current Assignee Address: US VA Richmond
- Agent Alison R. Scheidler; Tsugihiko Suzuki
- Main IPC: B65D83/04
- IPC: B65D83/04

Abstract:
A package 12 comprises a top panel 14 and a bottom panel 18, which are partially or totally laminated with tear resistance material for enhancing the structural integrity of the package 12. Severance lines form at least one front panel 30 and at least one back panel 44. The front panel 30 includes a tear notch 42a and at least one aperture 32. The back panel 44 includes a severance line 54. In one embodiment the panels 14, 18, 30, 44 are folded and attached, to form at least one trap door 58, and encapsulating at least one blister 34 holding an item. The trap door 58 is releasably attached within the top panel 14 and bottom panel 18. To gain access to a blister 34, a trap door 58 is at least partially detached along the severance lines 36, 48, and pushed out to access the tear notch 46. A portion of the trap door 58 is torn, at tear notch 46 and along the severance line 54, to access the item.
Public/Granted literature
- US20070034543A1 Package With Trap Door Public/Granted day:2007-02-15
Information query
IPC分类: