Abstract: A blank for forming a printed sheet with foldable frame includes a blank body having front and rear surfaces, a central rectangular portion formed thereon with a print on the front surface. The blank further includes four wing portions extending from the four margins of the central rectangular portion and the four wing portions are foldable into four rectangular tubular frame sections. Twelve locking mechanisms are used to lock the four frame sections in a folded position. A method of forming the printed sheet with foldable frame is also disclosed.

Abstract: A blank for forming a one-piece picture frame with picture includes a blank body having front and rear surfaces, a central rectangular picture portion formed thereon with a picture on the front surface. The blank further includes four wing portions extending from the four margins of the rectangular picture portion and the four wing portions are foldable into four rectangular tubular frame sections. Twelve locking mechanisms are used to lock the four frame sections in a folded position. A method of forming the picture frame with picture is also disclosed.

Abstract: A canvas having a border capable of being transformed into a frame or shadowbox is provided. The canvas may be blank or may be imprinted with a graphic design. The canvas may be transformed from a first orientation to a second or a third orientation wherein in the first orientation the canvas is in a generally flat configuration and wherein in the second and the third orientation the border of the canvas is folded backward to form a frame (in the second orientation) or forward to form a shadowbox (in the third orientation). In an embodiment, a slightly raised ridge may be present on the back of the canvas to allow the frame to lock into position when the canvas is folded backward. The extended tab portions of the top, the bottom, the front and the back may be removed to insert the canvas into a standard frame.

Abstract: The invention relates to a tray for transporting and displaying items such as yogurt containers. The tray is of the type comprising a bottom wall (1) and side walls (3 to 5) hingedly connected to the bottom wall and folded upwards at a substantially right angle, and at least one stacking lug (7) extending upwards away from the plane of the side wall, the tray being obtained by folding from a rectangular blank of corrugated cardboard. The tray is characterized in that the blank has a rectangular outline and in that the parts forming the lug (7) are included in said outline. The invention can be used to make trays for transporting yogurt containers.

Abstract: A three-dimensional supporting frame includes a blank. The blank includes an image receiving surface, a back surface opposed to the image receiving surface, a center portion defining a perimeter, and at least three foldable extensions extending from the perimeter. Each of the foldable extensions includes no less than four folds to be folded toward the back surface to form the three-dimensional supporting frame. A tab line is scored in one of the folds of each of the at least three foldable extensions, the tab line to be released to form a tab to be secured to the back surface when the folds are folded. An adhesion promoting layer is present on the back surface at the center portion.

Abstract: The present invention is directed to an open-top container for shipping and displaying products which comprises a plurality of side walls. Bottom wall flaps are foldably joined to bottom edges of the side walls and are folded inwardly therefrom into overlapping relationship with one another to form a bottom wall closure. A respective plurality of triangularly-shaped beams foldably joined to upper edges of the respective plurality of side walls. Each of the plurality of the triangularly-shaped beams is defined by a shoulder panel and a flange panel foldably joined to one another. A bumper sticker panel is foldably joined to upper edge of one of the plurality of side walls forming a partial top closure when the open-top container is in the shipping position and partially prevents products from falling out when the open-top container is in the displaying position.

Abstract: The present invention is directed to a container and container blank for shipping and displaying product that are generally flat and round. In accordance with the present invention, a single sheet of foldable material is cut and scored to define a container blank. The blank includes a variety of panels, flaps and tabs, that when erected, form a container that includes an interior volume having gussets in the corners. The gusseted corners provide a contact surface for product stability within the container. Likewise, the gussets provide overall stability and increased strength to the container. The container includes top panels that close the container.

Abstract: The present invention is directed to a container and container blank for shipping and displaying product that are generally flat and round. In accordance with the present invention, a single sheet of foldable material is cut and scored to define a container blank. The blank includes a variety of panels, flaps and tabs, that when erected, form a container that includes an interior volume having gussets in the corners. The gusseted corners provide a contact surface for product stability within the container. Likewise, the gussets provide overall stability and increased strength to the container. The container includes top panels that close the container.

Abstract: A holder or carrier for safely transporting and/or storing cylindrical tanks or objects in a horizonal orientation includes spaced apart, parallel, and inwardly and downwardly converging first and second interior walls, for retaining exterior sidewall portions of a cylindrical tank therebetween.

Abstract: A carton and a blank for forming a carton for holding a plurality of articles, for example bottles, comprising a collapsible tubular corner post formed from an extension of a carton side wall. The corner post is adapted to move from a flat collapsed condition when extending outwardly of the carton to be automatically erected by folding the corner post inwardly.

Abstract: A bag having an article display aperture and a folded support surface formed in a front panel thereof for supporting and displaying various types of articles. The bag is formed of relatively stiff material and its front panel is provided with cuts and scored areas defining a tab that is folded to form a generally wedge-shaped support surface for supporting various articles behind the aperture. The bag can be supported on a flat surface such as a counter top or a table top or may be suspended in an elevated position by handles at its upper end for displaying various articles, and may also be used as a conventional gift bag or shopping bag. An insert sheet formed of decorative material may also be inserted in the bag along its back panel to serve as a colorful background.

Abstract: 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 stacked atop a first such container. Inwardly inclined diagonal corner gussets are provided for providing support of the bottom of a container stacked above one such container, while increasing available container volume.

Abstract: A ventilated container includes a rectangular bottom panel and first and second end panels connected to the bottom panel which extend outwardly therefrom. There are first and second side panels connected to the bottom panel which also extend outwardly therefrom. The side panels are connected to adjacent end panels. Each of the side panels has a longitudinal passageway extending therethrough from the first end panel to the second end panel to permit air to pass from the first end panel to the second end panel. When the containers are stacked in two adjacent rows, air can pass through the passageways from the first row to the second row to cool and ventilate contents of the containers. Alternatively the passageway may be in an end panel.

Abstract: A box includes a plurality of outer panels collectively bounding an accommodation space for accommodating at least one item. At least some of the outer side panels have integrally formed inner side panels. The inner side panels may be automatically distanced from their respective outer side panels by moving the outer side panels from a collapsed flat position to an erected position. Certain panels of the box may be folded back on adjacent panels.

Abstract: A container for bulk materials, especially fluid materials, has integral reinforcing flanges on at least one of its top and bottom ends to resist bulging of the container side walls due to the pressure of the container contents. The flanges are tubular in transverse cross-section and are formed of a plurality of panels, with at least some of the panels having interfitting projections and recesses on adjacent ends thereof to interlock with one another and hold the flanges in erected condition. Corner posts may be inserted into the corners of the container, extending from the top to the bottom thereof, to reinforce the container for stacking of multiple containers on top of one another. The reinforcing flanges at the bottom end of the container have an upwardly and outwardly sloping support surface, and a tray insert having a marginal edge surface complementary to the support surface is supported on the support surface to form a bottom wall in the container.

Abstract: A box with a side panels and at least one closing panel has at least one inner panel associated with one of the closing panels, wherein when the closing panel is in its open position, the inner panel is substantially parallel to that closing panel, and when that closing panel is folded to its closed position, the inner panel is moved toward the center of the box to a distanced position. When the inner panel is in the distanced position, at least a portion of the inner panel is at an oblique angle with respect to both the closing panel with which it is associated and the outer side panel to which that closing panel is connected.

Abstract: A collapsible container for packing, shipping and displaying articles is formed from an integral piece of corrugated craft, paperboard or similar foldable material. The container includes a plurality of panels which are connected to form a bottom, front, back and exterior sidewalls, and preferably also a top. A bellows fold connects each of the exterior sidewalls with at least one of the front and back walls. Each exterior sidewall is provided with a respective interior sidewall which together support a horizontal ledge. The horizontal ledges are useful for stacking multiple cartons in vertical alignment and can support containers that are somewhat out of registry. Locking tabs extend from the bellows panels of the container to limit lateral deflection of the sides and deformation of the container.

Abstract: A container has a rectangular base and side walls inwardly extending from the base to provide a truncated tetrahedron shape with an open top. Handles are on opposing side walls to enable the carrying of the container.

Abstract: Corrugated box constructions suitable for packaging, storing and transporting flat rectangular objects such as books and the like. The box has a generally rectangular central panel, a pair of side panels hingedly joined to one of the opposite ends of the central panel. The side panels fold first perpendicularly and then parallel to the central panel and have a leaf-spring terminus. A top panel is hingedly joined to one of the transverse sides of the central panel. The top panel folds first perpendicularly upward, then parallel, then perpendicularly downward and under the central panel. The construction allows for packaging products of various sizes and yet provides a cushioned retention of the product without changing the carton size.

Abstract: A stackable berry container comprises a bottom wall, a pair of opposing side walls, and first and second opposing end walls. Each of the first and second end walls forms a respective set of small vents spaced along the lengths of the end walls adjacent the bottom wall. Each of the first and second end walls further forms a respective large opening above the respective set of small vents. Each of the first and second end walls includes a bowed inner panel and an outer panel hingedly connected to each other along a rigid convex-shaped ledge. Each of the side walls including an inner panel and an outer panel hingedly connected to each other along an upper transverse edge. A first pair of minor flaps extends from opposing ends of the inner panel of one of the side walls and a second pair of minor flaps extends from opposing ends of the inner panel of the other of the side walls.

Abstract: A shipping tray fashioned from a unitary blank of corrugated paperboard or the like and which is particularly adapted for the packaging of strawberries. The tray is provided with a separable longitudinal divider, also fashioned from a unitary blank of corrugated paperboard. The end structures of the tray are so formed that each tray end presents a slanting surface, with the divider panel also exhibiting a pair of opposed slanting surfaces. The slant of all of these surfaces fairly conforms to the slant of a conventional strawberry tray, to thereby minimize looseness of the strawberry trays in the tray of this invention. The divider panel, not being integral with the tray, need not be used. However, if used, the divider is easily inserted and taken out manually. Upstanding tabs at the tray ends are adapted to be received and fit into complementary recesses in the tray bottom, so as to thereby assist in aligning the trays when they are vertically stacked.

Abstract: A paper board having a desired pattern and a plurality of folding lines embossed thereon defining a polygonal bottom section, an inner peripheral wall section extending outwardly from each side of the bottom section and pairs of corner sections disposed between two adjacent inner peripheral wall sections permitting the formation of a container. Wall edge, outer wall and plate sections extending outwardly from each inner peripheral wall section may be folded outwardly and downwardly to the underside of the bottom section to form hollow walls of the container.

Abstract: To permit environmentally safe incineration of a filter bag together with its holding frame, and without requiring removal of the holding frame prior to incineration, the holding frame is made of fibers or cellular pulp stock, and, in plan view, is essentially rectangular. It is formed of two folded walls which, before insertion of the folding bag, are in essentially V shape, with an outer wall (6) and an inner wall (7), the V defining a gap of between 25.degree. to 50.degree., preferably about 38.degree., between which gap the filter bag is inserted. The inner wall, at the corner, is formed with a wedge-shaped gusset (9), with folding creases (10, 11) and a crest crease (12) between the folding creases. After insertion of the filter bag, the inner wall (7) is pressed against the outer wall (6), and the gussets snapped against the inner wall, to hold the frame together.

Abstract: A hospital waste receptacle is formed of two unitary blanks of corrugated paperboard, one blank forming a unitary outer container and the other blank forming a unitary inner container. The blank for the inner container may assume either of two forms to yield an inner container whose side walls either contact the side walls of the outer container, or alternatively, are spaced from them. The inner container is shorter than the outer container. The outer container has two main top closure panels, opposite to each other, with the inner top closure panel having a central opening for disposition of hospital waste therethrough. The outer top closure panel carries a pair of latches to secure it closed when the receptacle is full. The outer top closure panel also carries a pull out handle to assist in transporting the filled receptacle. In a modification, the top pull handle is omitted and opposite ends of the container provided with hand holes. A pair of spaced hollow beams extend along the sides of the container.

Abstract: An asparagus carton and a unitary blank for forming it. The blank is of corrugated paperboard. The carton interior is tapered along opposite side walls by virtue of slanting side spacer panels. This yields a trapezoidal configuration of a part of the carton interior to more nearly correspond to the tapered form of a mass of asparagus. The carton is preferably loaded from the bottom. The asparagus may be inspected by opening a side wall panel, and may also be opened from the top. In addition to providing slanting side walls, the side spacer panels permit the loaded carton to be lifted through side wall openings without contacting the asparagus. In a first embodiment, the bottom of the carton may be opened by releasing a bottom tongue and slot latch arrangement, while in a second embodiment the bottom of the carton is defined by known interlocking panels.

Abstract: A carton for use in shipping circuit boards. The carton has a pair of side members separated by top and bottom members configured to surround a circuit board with a closed end opposite an open end for receiving the circuit board. The closed end consists of three panels with one panel positioned perpendicular to the side members and a middle panel inserted into the carton cavity parallel to one side member with the remaining panel formed at an acute angle with respect to the middle panel inside the carton cavity to engage and position a circuit board within the carton to prevent movement thereof. A segment formed at the open end across the top member to extend partially down each side member is formed such that one side section rotates with respect to a side member so that a top section may be positioned parallel to the side member with the other side section positioned across the open end to retain the circuit board within the carton.

Abstract: A package for carryout food such as pizza includes a polygonal shaped tray and a separate lid. The tray is prepared from a single blank of paperboard or the like and includes a generally polygonal shaped bottom panel with integral side wall segments. At least four opposed side wall segments are provided with slotted false interior walls which support and retain the separate lid in place after the food is packaged.

Abstract: An auto lock tray is formed from a single blank of cut and scored foldable material comprising a bottom panel, side and end walls extending in an upright condition at each edge of the bottom panel and diagonally disposed product supporting panels interiorly of the tray which extend from the upper edges of the side walls downwardly at acute angles with the bottom of the tray. The product supporting panels are retained in position within the tray by a pair of locking flaps including interengaged tabs and slots which become fully engaged as a result of an over center folding action.

Abstract: The container is formed out of a blank and possesses considerable mechanical strength as a consequence of the thickness of the sides being doubled through first parts, the thickness of the bottom being doubled through second parts, the ends offering notable resistance to flattening due to the presence of strengthening edges, the thickness of the said ends being doubled in the region of the corresponding central areas and, lastly, the end pieces of the sides being locked to the strengthening edges of the said ends.