Abstract: A rackable pallet having an upper deck, a lower deck, and a center frame connecting the upper and lower decks together to form a rackable pallet. At least one of the upper deck, lower deck, and center frame comprises a structural foam molded thermoplastic resin material. A reinforcement support structure may be disposed between the center frame and lower deck.

Abstract: A collapsible container has four panels that fold down on a base for storage. The base has slide sockets with vertical slots. Front and rear panels pivot on the base with slide hinges received in the slide sockets. The panels are able to slide up and down. A hinge pin has a narrowed waist portion to engage a latch. Left and right panels pivot with snap hinges received in snap sockets on the base. Trunnions, disposed in the snap sockets, are eccentric to increase or decrease the backlash between the snap hinge and the snap socket as the panels pivot. The left and right panels have edge pockets that receive edge fingers on the front and rear panels to hold the container open. The front and rear panels each have an access opening with access doors. Links pivot the access doors on two hinge rods. Locking members wedge the hinge rods in the hinge knuckles. The base has feet with bumper plates having flanges that prevent the container from shifting on an adjacent lower stacked container.

Abstract: A plastic chimney cap is molded in one-piece from either a thermoset or a thermoplastic resin. The chimney cap has a wall extending continuously around a closed-circuit. The wall interior surface defines an interior space. A plurality of vent holes through the wall communicates with the interior space to vent combustion gases. A roof is attached to the upper edge of the wall. A flange is disposed outside the lower edge of the wall and has a perimeter extending completely around the wall. A shoulder connects the flange with the wall. Thickened reinforced regions with threaded holes and mounting screws are spaced apart around the flange perimeter for fastening the chimney cap to the flue. The interior surfaces can be coated with a metallized coating for heat resistance.

Abstract: A plastic chimney cap is molded in one-piece from either a thermoset or a thermoplastic resin. The chimney cap has a wall extending continuously around a closed-circuit. The wall interior surface defines an interior space. A plurality of vent holes through the wall communicates with the interior space to vent combustion gases. A roof is attached to the upper edge of the wall. A flange is disposed outside the lower edge of the wall and has a perimeter extending completely around the wall. A shoulder connects the flange with the wall. Thickened reinforced regions with threaded holes and mounting screws are spaced apart around the flange perimeter for fastening the chimney cap to the flue. The interior surfaces can be coated with a metallized coating for heat resistance.