Folding carton and blank with reclosure means
AssigneeFold-Pak Corporation
InventorsGlen A. Thresher, Karl F. DeMay
Life of this patent
Estimating the term…
Abstract
A folding carton is described having locking means constructed entirely from paperboard stock to provide unique reclosure and reseal characteristics for a top opening lid.
Claims68
A foldable blank for assembling a carton, said blank comprising:
- (a) cover, top, rear, bottom and front panels hingedly connected in the order named, said cover, top, rear, bottom and front panels each having left and right ends;
- (b) an in-folding flap hingedly connected to said cover panel, said in-folding flap having an inner surface, an outer surface and a locking edge;
- (c) left and right top panel end flaps hingedly connected to said left and right ends of said top panel, said left top panel end flap having a first smooth edge terminating in a first relief notch, said right top panel end flap having a second smooth edge terminating in a second relief notch;
- (d) left and right rear panel end flaps hingedly connected to said left and right ends of said rear panel, said left rear panel end flap having a third smooth edge, said right rear panel end flap having a fourth smooth edge;
- (e) left and right bottom panel end flaps hingedly connected to said left and right ends of said bottom panel;
- (f) left and right front panel end flaps hingedly connected to said left and right ends of said front panel, said front panel having at least one sealing surface, said front panel hingedly connected to a flange lip;
- wherein said first relief notch on said first smooth edge is adapted to substantially engage said left rear panel end flap and said second relief notch on said second smooth edge is adapted to substantially engage said right rear panel end flap when said blank is assembled to form said carton.
A foldable blank to be used for forming a carton, said blank comprising:
- a bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a top panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a cover panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel;
- an in-folding flap hingedly connected to the second edge of said cover panel opposite said top panel, said in-folding flap having a releasable lock tab defined by a perforated border that allows said tab to be manually separated from said in-folding flap, said lock tab having opposing inner and outer surfaces;
- a front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- said outer surface of said front panel having a decorated area coated with a decorative coating and an undecorated anchoring area free from said decorative coating, the nature of said decorative coating being such that said anchoring area has a higher affinity for adhesive bonding than said decorated area;
- and
- a pair of side panel and flap assemblies having inner and outer surfaces and being hingedly connected to opposing side edges of at least one of said front panel, said bottom panel, said back panel, said top panel, and said cover panel;
- said panels and said side panel and flap assemblies being constructed and arranged such that said blank can be converted into a carton by (1) folding said in-folding flap about the hinged connection thereof and adhesively bonding the inner surface of said in-folding flap to the inner surface of said cover panel without adhesively bonding the inner surface of said lock tab to the inner surface of said cover panel and then adhesively bonding the outside surface of said lock tab to the anchoring area of said front panel and (2) thereafter moving said panels and said side panel and flap assemblies about the hinged connections thereof and fixing portions of said side panel and flap assemblies against movement with respect to said front, back and bottom panels in such a manner that the inner surfaces of said panels and said side panel and flap assemblies cooperate to define a closed interior space;
- said releasable lock tab being constructed and arranged such that, when said blank is converted into a carton as aforesaid, said top panel can be lifted upwardly to provide access to the interior space by manually separating the lock tab from said in-folding flap along the perforated border thereof so that the lock tab remains adhesively bonded to said anchoring area while said top panel is lifted.
A foldable blank for assembling a carton, said blank comprising:
- (a) an in-folding flap hingedly connected to a cover panel by a score line, said in-folding flap having an inner surface, an outer surface and a locking edge, said score line having a die-cut appendage;
- (b) a front panel having at least one sealing surface, said front panel hingedly connected to a lip by a joint line;
- said joint line having at least one male tab;
- and
- (c) said inner surface of said in-folding flap is adapted for adhesive connection to said cover panel and said outer surface of said in-folding flap is adapted for adhesive connection to said sealing surface on said front panel, and said male tab is adapted to engage said locking edge of said in-folding flap when said blank is assembled to form said carton.
A foldable sleeve for assembling a carton, said sleeve comprising:
- a bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a top panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a cover panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel;
- an in-folding flap having opposing inner and outer surfaces and opposing first and second edges, the first edge of said in-folding flap being hingedly connected to the first edge of said cover panel opposite said top panel and the second edge of said in-folding flap defining a locking edge;
- said in-folding flap being folded relative to said cover panel with the inner surface of said in-folding flap being adhesively bonded to the inner surface of said cover panel such that the locking edge of said in-folding flap faces generally towards said top panel;
- a front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- a lip panel having opposing first and second edges and opposing inner and outer edges, the first edge of said lip panel being hingedly connected to the second edge of said front panel opposite said bottom panel and the second edge of said lip panel providing a locking edge;
- said lip panel being folded outwardly with respect to said front panel such that the outer surface of said lip panel is engaged with the outer surface of said front panel and the outer surface of said in-folding flap being adhesively bonded to the outer surface of said front panel such that said locking edges of said in-folding flap and said lip panel are engaged with one another in an abutting relation;
- and
- a pair of side panel and flap assemblies having opposing inner and outer surfaces and being hingedly connected to opposing side edges of at least one of said top panel, said back panel, said bottom panel, said front panel, and said cover panel;
- said panels and said side panel and flap assemblies being constructed and arranged such that said sleeve can be converted into a carton by moving said panels so as to space the inner surfaces of said panels apart from one another and form a pair of opposing open end portions, and thereafter manipulating said side panel and flap assemblies so as to close off said opposing open end portions and then fixing portions of said side panel and flap assemblies against movement with respect to said front, back, and bottom panels such that the inner surfaces of said panels and said side panel and flap assemblies cooperate to define a closed interior space.
A foldable sleeve for assembling a carton, said sleeve comprising:
- (a) cover, top, rear, bottom and front panels hingedly connected in the order named, said cover, top, rear, bottom and front panels each having left and right ends;
- (b) an in-folding flap connected to said cover panel, said in-folding flap having an inner surface, an underlying outer surface and a locking edge;
- (c) left and right top panel end flaps hingedly connected to said left and right ends of said top panel, said left top panel end flap having a first smooth edge terminating in a first relief notch, said right top panel end flap having a second smooth edge terminating in a second relief notch;
- (d) left and right rear panel end flaps hingedly connected to said left and right ends of said rear panel, said left rear panel end flap having a third smooth edge, said right rear panel end flap having a fourth smooth edge;
- (e) left and right bottom panel end flaps hingedly connected to said left and right ends of said bottom panel;
- (f) left and right front panel end flaps hingedly connected to said left and right ends of said front panel, said front panel having at least one sealing surface, said front panel hingedly connected to a flange lip;
- (g) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface on said front panel such that said flange lip connected to said front panel substantially engages said locking edge of said in-folding flap;
- wherein said first relief notch on said first smooth edge is adapted to substantially engage said left rear panel end flap and said second relief notch on said second smooth edge is adapted to substantially engage said right rear panel end flap when said sleeve is assembled to form said carton.
A foldable sleeve to be used for forming a carton, said sleeve comprising:
- a bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a top panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a cover panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel;
- an in-folding flap having opposing first and second edges and opposing inner and outer surfaces, the first edge of said in-folding flap being hingedly connected to the second edge of said cover panel, said in-folding flap having a releasable lock tab defined by a perforated border that allows said lock tab to be manually separated from said in-folding flap, said lock tab having opposing inner and outer surfaces;
- a front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- said outer surface of said front panel having a decorated area coated with a decorative coating and an undecorated anchoring area free from said decorative coating, the nature of said decorative coating being such that said anchoring area has a higher affinity for adhesive bonding than said decorated area;
- said in-folding flap being folded relative to said cover panel such that the second edge of said in-folding flap faces generally towards said top panel and the inner surface of said in-folding flap being adhesively bonded to the inner surface of said cover panel without adhesively bonding the inner surface of said lock tab to the inner surface of said cover panel;
- the outer surface of said releasable lock tab being adhesively bonded to the anchoring area of said front panel so as to connect said front panel and said top panel;
- and
- a pair of side panel and flap assemblies having opposing inner and outer surfaces and being hingedly connected on opposing side edges of at least one of said top panel, said back panel, said bottom panel, said front panel, and said cover panel;
- said panels and said side panel and flap assemblies being constructed and arranged such that said sleeve can be converted into a carton by moving panels so as to space the inner surfaces of said panels apart from one another and form a pair of opposing open end portions, and thereafter manipulating said side panel and flap assemblies so as to close off said opposing end portions and then fixing portions of said side panel and flap assemblies against movement with respect to said front, back, and bottom panels such that the inner surfaces of said panels and said side panel and flap assemblies cooperate to define a closed interior space;
- said releasable lock tab being constructed and arranged such that, when sleeve is converted into said carton as aforesaid, said lock tab can be manually separated from said in-folding flap and said cover panel along the perforated border thereof so that the tab remains adhesively bonded to said anchoring area, thereby allowing said top panel to be lifted upwardly to provide access into the interior space.
A foldable sleeve for assembling a carton, said sleeve comprising:
- (a) an in-folding flap connected to a cover panel, said in-folding flap having an inner surface, an underlying outer surface and a locking edge;
- (b) a front panel having at least one sealing surface, said front panel hingedly connected to a lip by a joint line;
- said joint line having at least one male tab;
- and
- (c) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface of said front panel, and said male tab is adapted to engage said locking edge of said in-folding flap when said sleeve is assembled to form said carton.
A foldable sleeve for assembling a carton, said sleeve comprising:
- (a) cover, top, rear, bottom and front panels hingedly connected in the order named;
- (b) an in-folding flap connected to said cover panel, said in-folding flap having an inner surface, an underlying outer surface and a locking edge;
- (c) a front panel having at least one sealing surface, said front panel hingedly connected to a lip by a joint line;
- said joint line having at least one male tab;
- and
- (d) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface on said front panel, and said male tab is adapted to engage said locking edge of said in-folding flap when said sleeve is assembled to form said carton.
A foldable sleeve for assembling a carton, said sleeve comprising:
- (a) an in-folding flap connected to a cover panel by a score line, said in-folding flap having an inner surface, an underlying outer surface and a locking edge, said score line having a die-cut appendage;
- (b) a front panel having at least one sealing surface, said front panel hingedly connected to a lip by a joint line;
- said joint line having at least one male tab;
- and
- (c) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface on said front panel, and said male tab is adapted to engage said locking edge of said in-folding flap when said sleeve is assembled to form said carton.
A carton assembled from a foldable blank, said carton comprising:
- a bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a top panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a cover panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel;
- an in-folding flap having opposing inner and outer surfaces and opposing first and second edges, the first edge of said in-folding flap being hingedly connected to the first edge of said cover panel opposite said top panel and the second edge of said in-folding flap defining a locking edge;
- said in-folding flap being folded relative to said cover panel with the inner surface of said in-folding flap being adhesively bonded to the inner surface of said cover panel such that the locking edge of said in-folding flap faces generally towards said top panel;
- a front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- a lip panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said lip panel being hingedly connected to the second edge of said front panel opposite said bottom panel and the second edge of said lip panel defining a locking edge;
- said lip panel being folded outwardly with respect to said front panel such that the outer surface of said lip panel is engaged with the outer surface of said front panel and the outer surface of said in-folding flap being adhesively bonded to the outer surface of said front panel such that the locking edges of said in-folding flap and said lip panel are engaged with one another in abutting relation;
- and
- a pair of side panel and flap assemblies having opposing inner and outer surfaces and being hingedly connected on opposing side edges of at least one of said top panel, said back panel, said bottom panel, said front panel, and said cover panel;
- the inner surfaces of said panels and said side panel and flap assemblies being spaced apart from one another and portions of said side panel and flap assemblies being fixed against movement with respect to said front, back, and bottom panels such that the inner surfaces of said panels and said side panel and flap assemblies cooperate to define a closed interior space.
A carton assembled from a foldable blank, said carton comprising:
- (a) cover, top, rear, bottom and front panels hingedly connected in the order named, said cover, top, rear, bottom and front panels each having left and right ends;
- (b) an in-folding flap connected to said cover panel, said in-folding flap having an inner surface, an underlying outer surface and a locking edge;
- (c) left and right top panel end flaps hingedly connected to said left and right ends of said top panel, said left top panel end flap having a first smooth edge terminating in a first relief notch, said right top panel end flap having a second smooth edge terminating in a second relief notch;
- (d) left and right rear panel end flaps hingedly connected to said left and right ends of said rear panel, said left rear panel end flap having a third smooth edge, said right rear panel end flap having a fourth smooth edge;
- (e) left and right bottom panel end flaps hingedly connected to said left and right ends of said bottom panel;
- (f) left and right front panel end flaps hingedly connected to said left and right ends of said front panel, said front panel having at least one sealing surface, said front panel hingedly connected to a flange lip;
- (g) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface on said front panel such that said flange lip connected to said front panel substantially engages said locking edge of said in-folding flap;
- (h) said left bottom panel end flap is folded first, said left front panel end flap is folded second to overlie a portion of said left bottom panel end flap, said left top panel end flap is folded third, said left rear panel end flap is folded fourth such that said third smooth edge overlies a portion of said first smooth edge on said left top panel end flap;
- (i) said right bottom panel end flap is folded first, said right front panel end flap is folded second to overlie a portion of said right bottom panel end flap, said right top panel end flap is folded third, said right rear panel end flap is folded fourth such that said fourth smooth edge overlies a portion of said second smooth edge on said right top panel end flap;
- and
- wherein said first relief notch on said first smooth edge substantially engages said left rear panel end flap and said second relief notch on said second smooth edge substantially engages said right rear panel end flap.
A carton assembled from a foldable blank, said carton comprising:
- a bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a top panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a cover panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel;
- an in-folding flap having opposing first and second edges and opposing inner and outer surfaces, the first edge of said in-folding flap being hingedly connected to the second edge of said cover panel, said in-folding flap having a releasable lock tab defined by a perforated border that allows said lock tab to be manually separated from said in-folding flap, said lock tab having opposing inner and outer surfaces;
- said in-folding flap being folded relative to said cover panel such that the second edge of said in-folding flap faces generally towards said top panel and the inner surface of said in-folding flap being adhesively bonded to the inner surface of said cover panel without adhesively bonding the inner surface of said lock tab to the inner surface of said cover panel;
- a front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- said outer surface of said front panel having a decorated area coated with a decorative coating and an undecorated anchoring area free from said decorative coating, the nature of said decorative coating being such that said anchoring area has a higher affinity for adhesive bonding than said decorated area;
- and
- a pair of side panel and flap assemblies having opposing inner and outer surfaces and being hingedly connected on opposing side edges of at least one of said top panel, said back panel, said bottom panel, said front panel, and said cover panel;
- the outer surface of said releasable lock tab being adhesively bonded to the anchoring area of said front panel so as to connect said front panel and said top panel and the inner surfaces of said panels and said side panel and flap assemblies being spaced apart from one another with portions of said side panel and flap assemblies being fixed against movement with respect to said front, back, and bottom panels such that the inner surfaces of said panels and said side panel and flap assemblies cooperate to define a closed interior space;
- said releasable lock tab being constructed and arranged such that the lock tab can be manually separated from said in-folding flap and said cover panel along the perforated border thereof so that the tab remains adhesively bonded to said anchoring area, thereby allowing said top panel to be lifted upwardly to provide access into the interior space.
A carton assembled from a foldable blank, said carton comprising:
- (a) an in-folding flap connected to a cover panel, said in-folding flap having an inner surface, an underlying outer surface and a locking edge;
- (b) a front panel having at least one sealing surface, said front panel connected to a lip by a joint line;
- said joint line having at least one male tab;
- and
- (c) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface on said front panel, and said male tab engages said locking edge of said in-folding flap.
A carton assembled from a foldable blank, said carton comprising:
- (a) cover, top, rear, bottom and front panels hingedly connected in the order named;
- (b) an in-folding flap connected to said cover panel, said in-folding flap having an inner surface, an underlying outer surface and a locking edge;
- (c) a front panel having at least one sealing surface, said front panel connected to a lip by a joint line;
- said joint line having at least one male tab;
- and
- (d) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface on said front panel, and said male tab engages said locking edge of said in-folding flap.
A carton assembled from a foldable blank, said carton comprising:
- (a) an in-folding flap connected to a cover panel by a score line, said in-folding flap having an inner surface, an underlying outer surface and a locking edge, said score line having a die-cut appendage;
- (b) a front panel having at least one sealing surface, said front panel hingedly connected to a lip by a joint line;
- said joint line having at least one male tab;
- and
- (c) said inner surface of said in-folding flap is adhesively connected to said cover panel and said underlying outer surface of said in-folding flap is adhesively connected to said sealing surface on said front panel, and said male tab engages said locking edge of said in-folding flap.
A foldable paperboard blank to be used for forming a carton, said blank comprising:
- a paperboard bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a paperboard back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a paperboard top panel having opposing first and second edges and opposing inner and outer surfaces, said first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a paperboard cover panel having opposing first and second edges and opposing inner and outer edges, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel, said cover panel providing locking edge facing generally towards said top panel;
- a paperboard front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- a paperboard lip panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said lip panel being hingedly connected to the second edge of said front panel;
- said lip panel having a male tab defined by a cut line that is cut into the outer surface of said front panel adjacent the hinged connection between said front panel and said lip panel without extending through the entire thickness of said front panel, said lip panel, said front panel, and said cut line being constructed and arranged such that, when said lip panel and said front panel are folded so that said lip panel extends inwardly from the inner surface of said front panel, said male tab delaminates from said front panel without forming an opening through said front panel and extends outwardly from the outer surface of said front panel;
- and
- a pair of panel and flap assemblies hingedly connected on opposing side edges of at least one of said front panel, said top panel, said back panel, said bottom panel, and said cover panel;
- said panels and said panel and flap assemblies being constructed and arranged such that said blank can be converted into a carton by (1) folding said lip panel relative to said front panel about the hinged connection thereof such that said male tab delaminates from said front panel as aforesaid and extends outwardly from the outer surface of said front panel and then adhesively bonding said cover panel in fixed relation with respect to said front panel such that the locking edge of said cover panel engages an underside surface of said male tab in an abutting relation, and (2) thereafter moving said panels and said side panel and flap assemblies about the hinged connections thereof and fixing portions of said side panel and flap assemblies against movement with respect to said front, back and bottom panels in such a manner that the inner surfaces of said side panel and flap assemblies cooperate to define a closed interior space.
A foldable paperboard sleeve to be used for forming a carton, said sleeve comprising:
- a paperboard bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a paperboard back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a paperboard top panel having opposing first and second edges and opposing inner and outer surfaces, said first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a paperboard cover panel having opposing first and second edges and opposing inner and outer edges, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel, said cover panel providing a locking edge facing generally towards said top panel;
- a paperboard front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- a paperboard lip panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said lip panel being hingedly connected to the second edge of said front panel;
- said lip panel having a male tab defined by a cut line that is cut into the outer surface of said front panel adjacent the hinged connection between said front panel and said lip panel without extending through the entire thickness of said front panel, said lip panel being folded relative to said front panel such that said lip panel extends inwardly from the inner surface of said front panel and such that said male tab has been delaminated from said front panel without forming an opening through said front panel and extends outwardly from the outer surface of said front panel;
- said cover panel being adhesively bonded in fixed relation with respect to said front panel such that the locking edge of said cover panel engages an underside surface of said male tab in an abutting relation;
- and
- a pair of panel and flap assemblies hingedly connected on opposing side edges of at least one of said front panel, said top panel, said back panel, said bottom panel, and said cover panel;
- said panels and said side panel and flap assemblies being constructed and arranged such that said sleeve can be converted into a carton by moving panels so as to space the inner surfaces of said panels apart from one another and form a pair of opposing open end portions, and thereafter manipulating said side panel and flap assemblies so as to close off said opposing end portions and then fixing portions of said side panel and flap assemblies against movement with respect to said front, back, and bottom panels such that the inner surfaces of said panels and said side panel and flap assemblies cooperate to define a closed interior space.
A carton assembled from a foldable blank, said carton comprising:
- a paperboard bottom panel having opposing first and second edges and opposing inner and outer surfaces;
- a paperboard back panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said back panel being hingedly connected to the first edge of said bottom panel;
- a paperboard top panel having opposing first and second edges and opposing inner and outer surfaces, said first edge of said top panel being hingedly connected to the second edge of said back panel opposite said bottom panel;
- a paperboard cover panel having opposing first and second edges and opposing inner and outer edges, the first edge of said cover panel being hingedly connected to the second edge of said top panel opposite said back panel, said cover panel providing a locking edge facing generally towards said top panel;
- a paperboard front panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said front panel being hingedly connected to the second edge of said bottom panel opposite said back panel;
- a paperboard lip panel having opposing first and second edges and opposing inner and outer surfaces, the first edge of said lip panel being hingedly connected to the second edge of said front panel;
- said lip panel having a male tab defined by a cut line that is formed into the outer surface of said front panel adjacent the hinged connection between said front panel and said lip panel without extending through the entire thickness of said front panel, said lip panel being folded relative to said front panel such that said lip panel extends inwardly from the inner surface of said front panel and such that said male tab has been delaminated from said front panel without forming an opening through said front panel and extends outwardly from the outer surface of said front panel;
- and
- a pair of panel and flap assemblies hingedly connected on opposing side edges of at least one of said front panel, said top panel, said back panel, said bottom panel, and said cover panel;
- said cover panel being adhesively bonded in fixed relation with respect to said front panel such that the locking edge of said cover panel engages an underside surface of said male tab in an abutting relation and said side panel and flap assemblies being spaced apart from one another with portions said side panel and flap assemblies being fixed against movement with respect to said front, back, and bottom panels such that the inner surfaces of said panels and said side panel and flap assemblies cooperate to define a closed interior space.
Dependencies are inferred from the claim text.