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Class 229/918 - Corner construction


Subclass of Class 229 - Envelopes, wrappers, and paperboard boxes
Definition: Subject matter wherein the structure of the corners of the
No. of patents: 137
Last issue date: 11/13/2007


1        
NumberTitleIssue Date
7293694Stackable shipping and display box
An elongate, rectangular box (12, 14, 40, 60, 70, 90, 100) and method for packaging containers (C), wherein the box can be cross-stacked for stable stacking of the boxes, and optimizes utilization of pallet space. Containers (C) are placed in the box in neste...
11/13/2007
7290696Container with reinforced corner panels and the associated container blank
The embodiments of the present invention provide a blank foldable material that may be configured to form a container. When formed, the container is self-locking and includes top panel assemblies that form additional bearing surfaces. The blank is configured to form...
11/06/2007
7281648Tray with means for holding a vertical post
An improved tray or other packaging article having hinged tab portions for securing a vertical support post is provided. The hinged tab portions capture the vertically oriented post and hold it in place for easier assembly of a larger packaging unit. ...
10/16/2007
7246737Stackable box for perishable products
The box, which can be made from a single sheet or from five separate pieces which are fastened to one another to form the box, is such that at the front ends, extensions project with transverse folding lines to form corner reinforcements. The extensions that form th...
07/24/2007
7210615Corner wrap tray
A container comprising a box having a bottom wall, side walls and end walls extending upwardly from the bottom wall, corner panels extending from either the end walls or the side walls and attached to outer faces of the side walls or the end walls, reinforcing panel...
05/01/2007
7207473Self-locking stackable tapered container with partial top stucture
A stackable container for carrying produce. The container has tapered side walls or end walls to aid in the stacking of like containers. Also, the container has locking flaps that allow the container to be erected manually and without the need for fasteners. Further...
04/24/2007
7172110Economical, stackable container for retail goods
A container for transporting meat, produce, and other goods contains a bottom wall, side walls, and end walls. The end walls include hinged platform structures movable between a closed position and an open position. The closed position enables stable stacking of mul...
02/06/2007
7152777Stackable case ready breaker container and blank
The present invention is directed to a stackable container and container blank. In accordance with the present invention, a single sheet of foldable material is cut and scored to define container blank. The blank includes a bottom panel and a side panel connected wi...
12/26/2006
7128209Bulk shipping box assembly with detachable pallet
A shipping box (11), shipping box and pallet assembly (10), and a blank (B1, B2, B3) for making the shipping box. The box has integral attaching tabs (38) projecting downwardly therefrom, with at least one slot (...
10/31/2006
7121453Carton with corner post construction
A carton, fabricated preferably from corrugated paperboard material, including a bottom panel, two side panels, two end panels, a pair of top panels for closing the carton, locking flaps extending from the ends of the top panels and having tabs receivable in the end...
10/17/2006
6938820Interlocking stackable box
A stackable box formed from a one-piece blank cut of corrugated paperboard material has integrated right-angle stacking tabs protruding upwardly from each top corner of the box which matingly interlock with openings on each bottom corner of a second similarly constr...
09/06/2005
6899266Stackable paperboard container
A paperboard container folded from a single unitary blank of paperboard has a bottom wall, opposite side walls, and opposite end walls. Stacking tabs project from an upper edge of the side walls for receipt in corresponding slots in an edge of the bottom wall of an ...
05/31/2005
6889893Stackable container with stack-tabs
A tray-type container 10 includes a bottom wall 20, longitudinally-extending outer side walls 22, and laterally-extending end walls 24, the outer side walls 22 and the end walls 24 extending upwardly from the bottom wall ...
05/10/2005
6886738Tray for the transportation of products
A tray comprising a bottom of the tray; a couple of headers; a couple of sides; a polygonal column on each of its corners; and two top flaps, each of which extends horizontally from one of the headers to the inner area of the tray is provided. The tray also comprise...
05/03/2005
6880748System and method for packaging of fresh produce incorporating modified atmosphere packaging
A modified atmosphere packaging system and method which allows field and/or centralized facility packing of fresh produce and refrigerated air to circulate throughout a palletized stack of cartons. The packaging includes a transparent lid which is sealingly attached...
04/19/2005
6817514Container having corner support
A container having an internal corner support for increasing the stacking strength of the container. The container has multiple wall panels. The internal corner support includes first and second panel sections attached pivotally to one another and which are adjacent...
11/16/2004
6808107Economical, stackable container for retail goods
A container for transporting meat, produce, and other goods contains a bottom wall, side walls, and end walls. The end walls include hinged platform structures movable between a closed position and an open position. The closed position enables stable stacking of mul...
10/26/2004
6749107Container with improved stacking strength and resistance to lateral distortion
A container made from corrugated paperboard has more than four sides and is constructed to resist distortion when force is applied to the ends or sides of the container, and also to resist crushing when containers are stacked on top of one another. In one embodiment...
06/15/2004
6719191Stackable bliss-type container
A bliss-type, corrugated paperboard container having an open top for transporting and displaying fruit, vegetables and the like has a main piece, which provides a bottom element and opposed first side elements, and two bliss pieces which are adhesively attached to t...
04/13/2004
6676012Displayable modular container for produce
A stackable produce container is formed from a flat one-piece blank, typically of corrugated paper stock. The container has reinforced corners and is divided into compartments by transverse ribs which provide resistance to bulging under load and when expo...
01/13/2004
6675970Cushioning support member and fabricating method thereof
A cushioning support member and a fabricating method thereof, in which a container main body can be constituted by using one piece of corrugated cardboard. The container main body can function simultaneously as a cushioning material which produces a cushi...
01/13/2004
6651873Container with bag cuff grab means
A container made from corrugated paperboard has at least one mitered corner, with an extended edge portion of one of the container walls extending beyond the mitered corner. A bag cuff grab is formed on the extended edge portion to engage and at least tem...
11/25/2003
6651875Foldable tote box
A foldable tote box is made of one-piece board of corrugated plastic. It comprises a rectangular bottom panel of two side edges and two end edges, a pair of side-wall panels, a pair of end wall panels, and two pairs of corner filler beam panels. Each side...
11/25/2003
6641032Stackable container with reinforced corner
A stackable container formed from a unitary blank pre-cut and pre-scored with an improved design directed at providing material cost savings while achieving stacking stability and related benefits. The container includes a base with two sets of opposing w...
11/04/2003
6640975Stackable self-aligning container
A box or container, formed from a single blank, with a group of protruding tabs and corresponding bottom apertures which act together to urge, and maintain, the alignment of an upper box on top of a lower box during the stacking of similar boxes....
11/04/2003
6604675Displayable produce container and method for making the same
The present invention provides a stackable open-top container for use in shipping, storing and retail display of produce and other articles. The produce container contains a bottom wall, two side walls and two end walls. The ledges of the side walls of th...
08/12/2003
6598785Container with improved stacking strength and resistance to lateral distortion
A container made from corrugated paperboard has more than four sides and is constructed to resist distortion when force is applied to the ends or sides of the container, and also to resist crushing when containers are stacked on top of one another. In one...
07/29/2003
6595411Container with locking reinforcement panels
A container (10) formed from a one-piece blank (12) including a bottom panel (14), first and second opposed side walls (16), (18), and first and second end walls (20), (22). A top lid panel (24) connects to the first side wall and a bottom lid panel (26) ...
07/22/2003
6592025Tote box with corner enhancers, clips and top rail
A tote box is disclosed which incorporates a box, four corner enhancers and a top rail which is secured over the top edge of the erected walls of the box. The walls of the box are held together with the corner enhancers without the benefit of any mechanic...
07/15/2003
6575356Container with locking reinforcement panels
A container (10) formed from a one-piece blank (12) including a bottom panel (14), first and second opposed side walls (16), (18), and first and second end walls (20), (22). A top lid panel (24) connects to the first side wall and a bottom lid panel (26) ...
06/10/2003
6568588Stackable display container
A foldable container is formed from a single blank of sheet material which has stacking shoulders, reinforced corners side panels and display panels. The container includes a bottom section delimited by pairs of upright end panels and side panels. Two of ...
05/27/2003
6564993Tote box with corner enhancers and strengthener clips
A tote box and method of assembling a tote box is disclosed which incorporates a box, four corner enhancers, four corner strengthener clips and a top rail which is secured over the top edge of the erected walls of the box. The walls of the box are held to...
05/20/2003
6547127Tote box with multiple piece top rail including corner pieces with projections
A tote box is disclosed which incorporates a box, four corner enhancers and a multiple piece top rail secured over the top edge of the erected walls of the box. The top rail comprises four corner pieces, two side pieces and two end pieces. The side and en...
04/15/2003
6527167One piece folded and glued container
A container is made in a collapsed configuration with bellows fold corners for self erection. Outer end wall panels are joined to the container bottom, leading to horizontal ledge panels and inner end wall panels fold over and down to lock via tabs into o...
03/04/2003
6513705Fold and glue stacking container with side access
A preferably one-piece fold-and-glue container has corners reinforced by extensions that fold over and compress self-erecting bellows or gusset corner joints, and cutouts in each of the four front, back and end walls. The corrugated paperboard panels of a...
02/04/2003
6508395Stackable shipping container
A stackable shipping container for shipping articles such as produce, which is open-topped. The shipping container is preferably provided with stacking indexing tabs configured to be received by corresponding slots in the bottom of a like container stacke...
01/21/2003
6481619Produce container and method for making the same
A produce container comprises a bottom wall, a pair of opposing side walls, a front wall, and a back wall. The front and back walls are reinforced along their tops by partial rollovers, each of which comprises two flanges--a center flange and a major flan...
11/19/2002
6474541Foldable tote box
A foldable tote box is made of one-piece board of corrugated plastic. It comprises a rectangular bottom panel of two side edges and two end edges, a pair of side-wall panels, a pair of end wall panels, and two pairs of corner filler beam panels. Each side...
11/05/2002
6460758Trays
A corrugated board tray has stacking lugs extending from double thickness side walls. The stacking lug is formed from an integral upward extension of only the outer one of the side wall panels. The lug is folded inwardly and secured to the inside of the s...
10/08/2002
6405921Perforated carton and product display system
A perforated carton for displaying products is disclosed. The carton is a multi-sided square or rectangular structure including side panels, a top panel, and a bottom panel. When the carton is torn or separated along pre-cut perforations, a display portio...
06/18/2002
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