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公开(公告)号：US10407229B2
公开(公告)日：2019-09-10
申请号：US15517023
申请日：2015-10-07
发明人： Isabel Hall , Justin Burns , Mark Kansburg , Robert Sosnowski
摘要： A package (10) containing a food product (12) is provided where the package is configured to facilitate opening by using the food product to initiate opening of the package. The package includes an outer wrapper (14) with a line of weakness (34) that is generally aligned with or above an upper profile of the food product such that when the wrapper is pulled against the food product one or more stress concentrations is created along the line of weakness. The stress concentrations facilitate initiation of tearing or rupturing along the line of weakness (34) such that a portion of the package can be completely or at least partially removed to expose at least a portion of the food product (12).
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公开(公告)号：US10065761B2
公开(公告)日：2018-09-04
申请号：US15505569
申请日：2015-08-24
发明人： Mark Kansburg
摘要： A dual-opening carton has a front, rear, and opposing side panels. A flap extends over the top of the carton, allowing the top to be opened and re-closed. A score line extends around the carton to facilitate the removal of a top portion of the carton. The score line has segments extending along the front panel, the rear panel, and rear portions of the side panels that have a relatively low cut length to land length ratios that maintain relatively high structural integrity. The score line also has segments extending along the front of the side panels have a relatively high cut length to land length ratio to facilitate tear propagation. The score line extending along the side panels is angled so that a pull force vector removing the top portion of the carton runs along a plane generally parallel to the score line.
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公开(公告)号：US20200017270A1
公开(公告)日：2020-01-16
申请号：US16524560
申请日：2019-07-29
发明人： Isabel Hall , Justin Burns , Mark Kansburg , Robert Sosnowski
IPC分类号： B65D75/58
摘要： A package containing a food product is provided where the package is configured to facilitate opening by using the food product to initiate opening of the packages. The package includes an outer wrapper with a line of weakness that is generally aligned with or above an upper profile of the food product such that when the wrapper is pulled against the food product one or more stress concentrations is created along the line of weakness due to the profile of the food product, whether in direct or near direct contact with the line of weakness of by the food product spacing front and rear walls of the wrapper apart during opening. The stress concentrations facilitate initiation of tearing or rupturing along the line of weakness such that a portion of the package can be completely or at least partially removed to expose at least a portion of the food product.
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公开(公告)号：US20170267395A1
公开(公告)日：2017-09-21
申请号：US15505569
申请日：2015-08-24
发明人： Mark Kansburg
CPC分类号： B65D5/068 , B65D5/067 , B65D5/54 , B65D5/5425 , B65D5/5445
摘要： A dual-opening carton has a front, rear, and opposing side panels. A flap extends over the top of the carton, allowing the top to be opened and re-closed. A score line extends around the carton to facilitate the removal of a top portion of the carton. The score line has segments extending along the front panel, the rear panel, and rear portions of the side panels that have a relatively low cut length to land length ratios that maintain relatively high structural integrity. The score line also has segments extending along the front of the side panels have a relatively high cut length to land length ratio to facilitate tear propagation. The score line extending along the side panels is angled so that a pull force vector removing the top portion of the carton runs along a plane generally parallel to the score line.
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