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Including a polygonal, nonrectangular wall

Subclass of:

229 - Envelopes, wrappers, and paperboard boxes

229100000 - PAPERBOARD BOX

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
229108000 Including a polygonal, nonrectangular wall 51
20090266873POLYGONAL TRAY HAVING REINFORCED CORNERS - A tray includes a bottom panel having first, second, third and fourth edge portions. The tray further includes at least one end wall that extends perpendicularly outward from one of the first, second, third and fourth edge portions of the bottom panel, and at least one side wall that extends perpendicularly outward from another of the first, second, third, and fourth edge portions of the bottom panel. The at least one side wall is perpendicular to the at least one end wall. At least one corner extends between the at least one side wall and the at least one end wall. The at least one corner includes an outer member and an inner member. The inner member is folded onto the outer member to reinforce the at least one corner.10-29-2009
20080277460Container Made of Laminate Material, Blank and Method - A container comprised of laminate material, the material having opposite, downwardly extending, first and second edges (11-13-2008
20090084833Variable Internal Volume Container And Associated Container Blank - The embodiments of the present invention provide a blank of foldable material that is configurable to form a container. When formed, the container includes air cell structures that allow for the container with a constant outside volume to have a variable inside volume. The air cell structure of this container functions to prevent telescoping of vertically stacked containers for strength and stability. The relative size of the panels used in forming the air cell portion from one container to the next is variable to allow for a single outside volume, but differing inside volumes.04-02-2009
20090242618CONTAINER BOX - An apparatus includes container. The container includes a polygonal bottom panel comprising of N sides, N sidewalls and N flaps. Each flap is located between two adjacent sidewalls. The flaps are capable of unfolding to increase the volume of the container. N is a positive integer greater than two.10-01-2009
20090242619Disposable containers and method of making the same - A polyhedron disposable container formed from flexible weldable plastic film and a method of forming the same are provided. The container has opposite ends and an openings that accommodates a port at the center of at least one of such ends. The container also has multiple sides and an opening on at least one such side located midway between the edges of such side.10-01-2009
20100219232REINFORCED POLYGONAL CONTAINERS AND BLANKS OF SHEET MATERIAL FOR MAKING THE SAME - A blank of sheet material for forming a polygonal container is provided. The blank includes a bottom panel, two opposing side panels, and two opposing end panels. Each side panel extends from a side edge of the bottom panel, and each end panel extends from an end edge of the bottom panel. Each end panel includes at least one major stacking extension extending from a top edge thereof. The blank further includes a reinforcing panel assembly extending from a first side edge of a first end panel of the two end panels. The reinforcing panel assembly includes an inner end panel having a minor stacking extension extending from a top edge thereof. The minor stacking extension is configured to align with a respective major stacking extension to form a stacking tab.09-02-2010
20100065619CONTAINER FOR HOLDING A FOOD PRODUCT OR THE LIKE - The present invention relates generally to a container for holding a food product or the like. More specifically, the present invention relates to a folded paperboard or corrugated container or the like having automatically interlocking bottom flaps that provide the container with improved structural integrity and weight carrying ability when assembled.03-18-2010
20110095073BLANK FOR MAKING CONTAINERS AND A RESULTING CONTAINER HAVING A DECORATED END PANEL - The present invention is directed toward a polygonal container and a blank for making the polygonal container. The ends of the polygonal container are provided with a plurality of pie-shaped triangular sections that can provide unique decorative experience to the user of a consumer product contained and dispensed from therein.04-28-2011
20110147441BUS REPLICA CARTON - A container for food or other items of interest has a bus-like configuration provided by semi-rigid material having fold lines defining front, rear and sides formed upon assembly of the carton to present a bus-like configuration to maximize the space for holding food or other items of interest and also provide an external display surface for decorative and advertising material.06-23-2011
20120125987FLATBREAD CONTAINER - A container is disclosed for packaging flatbread, a flatbread sandwich or other food item. The container is made from a single, flat piece of paperboard having four sides and a pair of perforated lines formed therein running between two first sides and generally in the middle of the paperboard. The perforated lines come together at end portions thereof to meet at edges of the first sides to facilitate folding the flat paperboard in half along the perforated lines to close the container around a food item placed therein. Scored lines are formed spaced from the first and second sides to facilitate folding to form end and top portions of the container. Diagonal slots may be formed in corners of the flat paperboard that define hook structures capable of mutual engagement for securing closed the second sides around the food item.05-24-2012
20090057382Container with modified corner - A multi-sided container comprises a bottom wall, a top wall, opposite side walls, opposite end walls, a longitudinal axis and a plurality of diagonal corner walls. At least one of the plurality of diagonal corner walls that is defined by at least one diagonal corner panel and at least one reinforcement flap is overlapping one another. A portion of the bottom wall projects under and beyond a bottom edge of the at least one diagonal corner wall.03-05-2009
229108100 Collapsible along supplemental fold line 2
20100230479COLLAPSIBLE CONTAINER AND BLANKS FOR CONSTRUCTING THE SAME - A container configured to be selectively moved between a substantially flat configuration and a deployed configuration is provided. The container includes a plurality of side walls formed from a first blank. The first blank includes a plurality of side panels extending in series along a plurality of substantially parallel fold lines and at least one slot defined within at least one side panel of the plurality of side panels. The container further includes a bottom wall coupled to the plurality of side walls, wherein the bottom wall is formed from a second blank. The second blank includes a plurality of side edges and at least one tab extending form at least one side edge. The at least one tab is configured to be inserted into the at least one slot to construct the container. The second blank is coupled to the first blank at least the at least one slot and the at least one tab for forming the bottom wall of the container.09-16-2010
20120000971Convertible food tray - A food tray is automatically convertible from a flat position to an erect, elevated position. The food tray is fabricated as a blank, preferably of rigid cardboard, which is appropriately folded and, with interlocking tabs, assembled to lay flat under the food, particularly a pizza pie, when the pizza remains in its flat delivery box. When the pizza is to be removed from its box, the central tray section of the convertible food tray is lifted, with the pizza thereon. This permits folded wing sections of the tray located beneath the central section to swing down to become tray leg support members. When the support members of the tray are placed on a table or similar surface, the weight of the pizza on the central section compels the support members inward, to a position perpendicular to the central section, to securely provide elevated support to the pizza on the food tray.01-05-2012
229109000 Octagonal 16
20100006629TWO-PIECE CONTAINER ASSEMBLY AND METHODS OF MAKING THE SAME - A container assembly is disclosed. The container assembly includes a tube portion including a plurality of sides. The container assembly further includes a base portion including a bottom panel and a plurality of flaps extending from the bottom panel. The plurality of flaps overlap a portion of the plurality of sides.01-14-2010
20090277952REINFORCED POLYGONAL CONTAINERS AND BLANKS FOR MAKING THE SAME - A blank of sheet material for forming a polygonal container is provided. The blank includes a bottom panel, two opposing side panels each extending from a side edge of the bottom panel, two opposing end panels each extending from an end edge of the bottom panel, and a reinforcing panel assembly extending from a first side edge of a first side panel of the two side panels. The reinforcing panel assembly includes a corner panel extending from the first side edge of the first side panel, a first reinforcing end panel extending from a side edge of the corner panel, a second reinforcing end panel extending from a side edge of the first reinforcing end panel, an inner reinforcing corner panel extending from a side edge of the second reinforcing end panel, and an inner side panel extending from a side edge of the inner reinforcing corner panel.11-12-2009
20090266874POLYGONAL CONTAINER AND BLANK FOR MAKING THE SAME - A blank of sheet material for forming a container is provided. The blank includes a series of four generally rectangular panels connected along a plurality of substantially parallel fold lines. The panels include a first spaced-apart pair of panels and a second spaced-apart pair of panels. Each of the second spaced-apart pair of panels is connected to at least one panel of the first spaced-apart pair of panels. The blank also includes a corner panel extending from each side edge of each panel of the first pair of panels, and a lateral flap extending from each side edge of each panel of the second pair of panels, wherein each lateral flap has free side edges.10-29-2009
20080290146Container, Blank, Mandrel and Method of Forming the Container11-27-2008
20090014507CONTAINER AND BLANK FOR THE PRODUCTION THEREOF - A container (01-15-2009
20090050681OCTAGONAL CONTAINERS - Octagonal container assemblies to package and display of products, particularly toys with moving wheels, appendages or the like to demonstrate movement of the same in the container, include a tubular body and at least two octagonal end covers removable or at least pivotal away from opposing ends of the tubular body. The container assemblies include a beam extended between the end covers and a rigid support member extended transversely from the beam so as to support the toy for at least limited operation or the wheels or the like within the container. The beam may be inserted in the container or extend along its exterior.02-26-2009
20100001052Reinforced container - A container having interior columns on its end walls which are between the sides of the end walls. Each column is formed by a first column panel attached to an inner end panel, a second column panel attached to the first column panel and an attachment panel fastened to the inner end panel. A blank for the container.01-07-2010
20100301107Folded Box for Transport of Cylindrical Articles - The invention relates to a folded box (12-02-2010
20100301106BULK CONTAINER FOR LIQUID AND SEMI-LIQUID FLUID - A bulk container for storing, shipping and dispensing liquid and semi-liquid fluids comprises a bin having a sidewall, a closed bottom, and an open top. The sidewall comprises a plurality of interconnected sidewall panels extending at an angle with respect to one another. A lid is covering the open top of the bin and having a discharge opening therethrough adjacent one side edge thereof. A fluid-containing bag is supported in the bin and a discharge valve is on an upper end of the bag where the discharge valve is positioned to extend through the discharge opening. Valve support means in an upper end of the bin for supporting and holding the discharge valve in position to extend through the discharge opening, the valve support means having a valve support opening therethrough with an elongate generally keyhole shape that is wide at one end and narrow at the other end, the narrow end being aligned with the discharge opening through the lid, the discharge valve being received through the narrow end of the valve support opening, and locking means engaged with the discharge valve to hold it in the narrow end of the valve support opening.12-02-2010
20100163609Carton with Increased Width Access Opening - An eight-sided, octagonal carton having an increased width opening and strength as compared to a four-sided, rectangular carton, and providing for improved removal of a food product stored within the carton. The octagonal carton has a top panel, a bottom panel, and an octagonal sidewall comprising a pair of longitudinal segments and a pair of transverse end segments. The end segments further comprise a pair of individual panels that can fold at an angle to provide three sides along each end segment; two angled sides and one side perpendicular to the longitudinal segments. To gain access to the interior of the carton, only one of the panels needs to be opened creating an access opening through which the food product is extracted.07-01-2010
20100065620CONTAINER HAVING AN AUTOMATICALLY LOCKING BOTTOM AND BLANKS FOR MAKING THE SAME - A blank of sheet material for forming a container including automatically locking bottom panels is provided. The blank includes a pair of end panels, a pair of side panels and at least one corner panel that are interconnected. The corner panel extends between an adjacent end panel and side panel. The blank includes bottom end panels extending from the end panels and bottom side panels extending from the side panels. A first coupling tab is integral with a bottom end panel, and a second coupling tab is integral with a bottom side panel. The first coupling tab attaches to a bottom side panel, and the second coupling tab attaches to a bottom end panel. The coupling tabs upwardly direct the bottom panels when the container is moved to a flat position and downwardly direct the bottom panels when the container is moved from the flat position to an erected position.03-18-2010
20080203142Powder-Tight Packaging - A powder-tight packaging for a material, in particular for a powdered material, preferably a washing or cleaning powder, which packaging is constituted from at least one foldable cut piece that encompasses in continuous fashion, delimited by fold lines, at least one rear face (08-28-2008
20120205428BLANK AND MACHINE FOR FORMING A CONTAINER - A barrel formed from a sheet of blank material includes a plurality of side wall panels for forming sides of the barrel including a front panel, a rear panel, two opposing end panels, and at least one diagonal corner panel, at least one bottom flap for forming a bottom of the barrel, and a plurality of top flaps for forming a top of the barrel including a top front flap foldably connected to the front panel, a top rear flap foldably connected to the rear panel, and two opposing top end flaps each foldably connected to one of the end panels. The top front flap and the top rear flap include at least one closure slot. Each of the two opposing top end flaps includes at least one locking finger. The locking fingers are inserted within the closure slots for securing the top of the barrel in a closed position.08-16-2012
20110062223BEVERAGE CONTAINER - According to one embodiment, a container includes at least eight side panels having generally the same dimensions. The at least eight side panels form an enclosure. One of the at least eight side panels includes a first access opening that is integrally formed therein. The first access opening permits access to the interior of the enclosure. The container further includes a top panel connected to one or more of the at least eight side panels. The top panel forms a second access opening for providing access to the interior of the enclosure. The container also includes a bottom panel connected to one or more of the at least eight side panels.03-17-2011
20120228366Octagonal container for food, especially tostadas - An octagonal container for food, such as suitable for keeping or packaging tostadas, manufactured from a carton blank, is formed of eight sections or sides which includes at one end a flap with adhesion thereon that is joined to an opposite flap. The container also has edges located on top and bottom sides that are folded and joined towards the center of the container. The top part of the container is structured to form what appears to be a flower upon closure which provides a very attractive characteristic for the consumer. The container also has a practical, new, and easy closing system, so that when opening the container, it is only necessary to pull the opening flaps outward. To close the container, it is only necessary to press such flaps to the center and inwards and the container will be kept sealed. When closing the container, a “sinking” is formed in the top part of the container which acts as a cushion so that the product in the container is kept in good condition.09-13-2012
20080237320Shipping and display container and associated container blank - The present invention includes a blank and container formed from cellulose-based materials configured to form an octagonal shaped display and/or shipping container. The container includes a multiple sidewall thickness throughout a majority of the various sidewalls to add to stacking strength and stability of the container. Also in certain embodiments, the container includes top panels closing off the top portion of the container. Additionally in another embodiment, the container does not have any top panels at all. Likewise, the container may have solid sidewalls, or the container may have viewing and access cutouts formed in the sidewalls.10-02-2008
229110000 Hexagonal 4
20090095799EASY OPENING CARTON HAVING IMPROVED STACKING STRENGTH - A carton having a dispensing opening. The carton can be formed from a paperboard blank so it has six corners and two corner panels and has perforations formed therein to provide an easy opening feature for dispensing product. In addition, the formed carton has improved stacking strength.04-16-2009
20100176187HEXAGONAL PACKAGE - A hexagonal box is formed from a box blank having a rectangular main body divided into six sections which are separated by score lines so that the main body can be folded to create the hexagonal box. The main body has a set of six flaps extending from one end of the six sections, and a second set of six independent flaps extending from the other end of the six sections. Preferably, at least two-thirds of the end-flaps are non-rectangular. Once the box blank is folded into a hexagonal box, the end-flaps may folded inward to create closed ends with minimal end-flap overlap. The hexagonal boxes may be constructed to have handles. A plurality of boxes may be grouped together into a honeycomb formation to maximize the packing density for shipment or transport.07-15-2010
20090218388BLANK AND METHODS OF CONSTRUCTING A CONTAINER FROM THE BLANK - A blank of foldable sheet material is provided. The blank includes a bottom panel, a first bottom side panel and a second opposing bottom side panel extending from opposing side edges of the bottom panel, and a front panel extending from a front edge of the bottom panel. The front panel includes opposing side edges. The blank also includes a first and a second diagonal panel extending from a front edge of the first and second bottom side panels, respectively, and a third and a fourth diagonal panel extending from each side edge of the front panel. The third and fourth diagonal panels have a length greater than a length of the first and second diagonal panels. The blank includes a first and a second corner panel, wherein the first corner panel is hingedly connected to the first and third diagonal panels and the second corner panel is hingedly connected to the second and fourth diagonal panels.09-03-2009
20110095074BLANKS FOR MAKING CONTAINERS AND RESULTING CONTAINERS HAVING DECORATED SURFACES - The present invention is directed toward a polygonal container having at least five interconnected body panels and a blank for making the polygonal container. The ends of the polygonal container are provided with a plurality of pie-shaped triangular sections that can provide unique decorative experience to the user of a consumer product contained and dispensed from therein.04-28-2011
229111000 Trapezium-shaped 1
20100025455PACKING BOX - The invention relates to the trapezium packing box made of the cardboard, which comprises a rectangular upper board, a rectangular bottom board, two relative rectangular side boards and two relative trapezium side boards; said upper board, said bottom board and said four side boards are connected together by respective tongues and engaging grooves and enclose the chamber therein. The present invention improves the space using rate and fits for packing non-quadrate goods such as irons.02-04-2010
229112000 Trapezoidal 6
20110049226SET OF CARDBOARD BLANKS, BOX AND METHOD FOR MAKING A BOX WITH SUCH BLANKS - The invention relates to a set of blanks for making a packaging box (03-03-2011
20120000972Flexible hinge clam shell food service container with continuous sidewall construction - There is described herein a disposable clam shell food service container having a continuous sidewall which includes a novel flex-hinge panel between the lid and bottom of the container. This construction permits the container to open easily when the lid is pushed upwardly resulting in a flat tray like configuration devoid of the typical upstanding median wall or divider and which may be used as a serving plate by the consumer. The container may be easily snapped closed and locked to allow later consumption of any uneaten food products. Several additional embodiments of the invention are also presented, all of which include a continuous sidewall which ensures that the food product will remain warm and one of several lock means to secure the container in its closed condition. A triangular form of the container is also described for serving of pizza, pies and similar shaped food products.01-05-2012
20120118941STACKABLE STORAGE BOX - A stackable storage box includes a hollow, trapezoidal box body having a relatively larger upper side and a relatively smaller lower side, two flexible belts each having two distal ends thereof affixed to one of two opposing sidewalls of the box body near the topmost edge of the box body, and two grips respectively affixed to a middle part of each of the two flexible belts and movable with the flexible belts between a first position where the grips are held by the flexible belts on the inside of the box body and a second position where the grips are held by the flexible belts on the outside of the box body.05-17-2012
229113000 Three or more trapezoidal walls (e.g., truncated pyramid-shaped box) 3
229114000 Including a sidewall which slants upwardly and outwardly 3
20120292378FOLDABLE CONTAINER AND ATTACHMENTS - A foldable packaging which may include a liquid-resistant paperboard form that is foldable to provide an attractive stackable container that resists water leakage, can be assembled without fastening hardware and has concealed gussets. The packaging can be folded into overlapping flaps and wings which are folded and interlocked to define a generally trapezoidal packaging which can receive a variety of different pot sizes and types. The packaging may include a handle having an elongated strip, a gripping portion, one or more widened portions adjacent the gripping portion; a bulbous portion and a narrowing head portion.11-22-2012
20110089227Foldable Packaging Container - A foldable packaging which may include a liquid-resistant paperboard form that is foldable to provide an attractive stackable container that resists water leakage, can be assembled without fastening hardware and has concealed gussets. The packaging can be folded into overlapping flaps and wings which are folded and interlocked to define a generally trapezoidal packaging which can receive a variety of different pot sizes and types. The die cut pattern forming the packaging can be of a universal shape but formed in a variety of different sizes to accommodate different sized potted plants.04-21-2011
20110139862Take-out Box - A carry out box formed of a single sheet of flexible material cut, scored and folded having front, bottom, first and second side walls; a sealable top closure; a back wall having an integral panel extending substantially above the assembled container top formed by the folded material forming the back wall of the container; a plurality of corner folds disposed at each end of the first and second sidewalls in the vertical plane, each the corner fold folded toward the corner fold sharing a common sidewall therewith in the same plane and parallel to the common sidewall, each corner fold having an overlapping portion with a opening therethrough. The opening in each corner fold portion is disposed to align with the opening in the overlapping corner fold forming a reinforced opening therethrough. The box also features a handle having two ends, the handle extending in a loop over the top closure with the first handle end passing through the opening formed by the overlapping portion of the corner fold adjacent to the first side wall and anchored therein. The second handle end passing through the opening formed by the overlapping portion of the corner fold adjacent to the second side wall and anchored therein.06-16-2011
229115000 Triangular 11
20100072265TRIANGULAR CONTAINER WITH PREGLUED ENDS - A substantially planar shipping container blank is configured for planar stacking to permit compact packaging but simplifies the ease of assembly into a triangular shipping container. The container blank is foldably divided into a rectangular longitudinal section, two end sections, and a closure tab. The interior surfaces of certain portions of the end sections are pre-mounted to the interior surface of the longitudinal section. By folding the longitudinal section of the blank along two pre-pressed longitudinal fold lines, the end sections of the blank automatically fold along pre-pressed angular fold lines to form a triangular shipping container. The container can thereafter be fastened shut by folding the closure tab along a third pre-pressed longitudinal fold line and affixing the tab to the exterior of the container.03-25-2010
20100019020Methods of Preparing Web Material for Production of Receptacles for Food or Other Products - The disclosure relates to a method of preparing a web of flexible material for production of receptacles for packaging. The method comprises the steps of feeding a web of flexible material past a succession of stations in which operations are carried out on the web including defining blanks for receptacles having walls and tabs by creating fold lines in the web, and then laminating a film of heat-sealable plastics materials to a face of the web of the flexible material. The film of heat-sealable plastics provides a heat-sealable surface on the web for bonding tabs of each blank together to form seams between adjacent walls whereby the blanks, when severed from the web, can be erected to form receptacles having openings to receive items to be packaged.01-28-2010
20110210162Container for food - A container for receiving a food product is formed from a shaped blank of paper, paperboard, cardboard or a similar material. A hinge arrangement comprising at least two and preferably three parts is provided between one of the side walls and one of the end walls to allow the partially formed container to be moved easily between a flat configuration suitable for transportation or storage and an erect configuration for receiving a food product. In the erect configuration one part of the hinge arrangement is sandwiched between another part of hinge arrangement and the end wail. In the flat configuration these two parts of the hinge arrangement lie in substantially the same plane. An integral lid may be provided.09-01-2011
20110011921Collapsible Support Apparatus - A collapsible support apparatus constructed from a elongated panel. The collapsible support apparatus is arranged to form a partially enclosed triangular structure for maintaining a bag in an upright and open state predominately within the triangular structure. The elongated panel includes a longitudinal score line which defines first and second elongated subpanels. A lateral score line of the elongated panel defines a base panel extending perpendicularly from a bottom edge of one of the elongated subpanels. The base panel is dimensioned to span intermediate bottom edges of the first and second elongated subpanels to form a closed base which limits abrasion to the bottom of the bag. The collapsible support apparatus is collapsible at least along the longitudinal and lateral score lines into a generally planar structure.01-20-2011
20100059577Packing box structure - A packing box includes a first triangular lateral board part, an upper board part, a bottom board part, a covering board part, and a second triangular lateral board part, which includes upper and lower parts; when the packing box is in a spread-out position, it has a first sticking plate lying between the first triangular lateral board part and the bottom board part; the first sticking plate joins the first triangular lateral board part and the bottom board part together, and therefore can prevent the covering board part from being folded along a middle portion when one is folding and erecting the packing box; therefore, folds won't be formed on the covering board part to spoil the appearance.03-11-2010
20100051675PACKAGE FOR HEATING A FOOD PRODUCT - A package for holding a food product. The package comprises a first central panel, an end panel foldably connected to the first central panel, and a second central panel foldably connected to the end panel. At least one first side panel is foldably connected to the first central panel and comprises an opening. At least one second side panel is foldably connected to the second central panel. A retention flap is foldably connected to the second side panel. The retention flap comprises a locking portion shaped to be received in the opening and retain the first panel in a closed position of the package.03-04-2010
20120175408COLLAPSIBLE TRIANGULAR STORAGE CONTAINER-BASED COMBINATION STORAGE CONTAINER - A collapsible triangular storage container-based combination storage container includes multiple collapsible triangular storage containers attached together to form a rectangular configuration, each triangular storage container including a triangular container body having three upright side panels hinged to one another and a folding line on one upright side panel on the middle, a soft and collapsible bottom panel horizontally connected to the three upright side panels at the bottom side, a hard triangular plate member insertable into the inside of the triangular container body to support the triangular container body in shape, and magnetic members fixedly mounted in one upright side panels at two opposite sides relative to the folding line in reversed directions for creating a magnetic attractive force to secure the upright side panels of the triangular container body in a stack when the triangular container body is collapsed after removal of the hard triangular plate member.07-12-2012
229116000 Three or more triangular walls (e.g., pyramid-shaped box) 4
20100200645Packaging Container - The present invention provides a packaging container that can be opened with a simple structure, the packaging container comprising a bag assembly (08-12-2010
20100127054Container for food - A container for receiving a food product is formed from a shaped blank of paper, paperboard, cardboard or a similar material. A hinge arrangement comprising at least two and preferably three parts is provided between one of the side walls and one of the end walls to allow the partially formed container to be moved easily between a flat configuration suitable for transportation or storage and an erect configuration for receiving a food product. In the erect configuration one part of the hinge arrangement is sandwiched between another part of hinge arrangement and the end wail. In the flat configuration these two parts of the hinge arrangement lie in substantially the same plane. An integral lid may be provided.05-27-2010
20090127323Packaging machine and packages made therewith - Provided herein is a liquid-filled, non-reclosable tetrahedral or pillow-shaped packaging container having a longitudinal fin seal and a pair of transverse seals. In the case of tetrahedral packages, the transverse seals are perpendicular to one another. Also provided herein is an apparatus for the formation of such fin seals as part of a continuous packaging and filling operation. A third aspect of the apparatus of the present disclosure is the development of a heated jaw that exhibits consistent heating across the jaw face. Yet another feature of the apparatus of the present disclosure is provided in a modified, closed-loop electrical system for real-time monitoring and adjustment of the temperatures of the heated jaws, as they are moving.05-21-2009
20110315751TETRAHEDRAL SHAPE PACKAGING CONTAINER AND A TETRAHEDRAL SHAPE PACKAGING CONTAINER METHOD - To provide a tetrahedral shape packaging container or a tetrahedral shape packaging container method in which it prevents stored food from crushing, it maintains the freshness of the stored food or by tear-apart unsealing it can select to use as dish and it can select to reserve left-over food as it is. A tetrahedral shape bag assembly is formed by providing a left side face seam, a right side face seam opposed to the left side face seam, a fastener provided on an upper side and on an inner face of the bag assembly, and an opened lower side face of the bag assembly opposed to the fastener. The opened lower side face of the bag assembly is sealed and a wide width side face seam is formed on the bag assembly in a substantially orthogonal direction to the fastener, thereby it can obtain the tetrahedral shape packaging container having a tetrahedral shape bag assembly. The left side face seam and the right side face seam are tear apart by finger.12-29-2011

Patent applications in class Including a polygonal, nonrectangular wall

Patent applications in all subclasses Including a polygonal, nonrectangular wall