Abstract: A plastic can liner and a drawstring for closing the can liner. First and second plastic panels joined along edges of the panels define a bag body. Opposed first and second panel edges that are not joined define a can liner opening. A first hem extends along the first panel edge and a second hem extends along the second panel edge. A drawstring extends through the first and second hems. The drawstring is a cross-laminated plastic film. In some embodiments, the drawstring includes first and second drawstring strips sealed together adjacent the opposite ends thereof. Each of the first and second drawstring strips can be made from a plastic film including a first layer and a second layer bonded to the first layer. Each of the first and second layers have a machine direction oriented transverse to the length of the drawstring and the machine direction of the other layer.

Abstract: A plastic can liner and a drawstring for closing the can liner. First and second plastic panels joined along edges of the panels define a bag body. Opposed first and second panel edges that are not joined define a can liner opening. A first hem extends along the first panel edge and a second hem extends along the second panel edge. A drawstring extends through the first and second hems. The drawstring is a cross-laminated plastic film. In some embodiments, the drawstring includes first and second drawstring strips sealed together adjacent the opposite ends thereof. Each of the first and second drawstring strips can be made from a plastic film including a first layer and a second layer bonded to the first layer. Each of the first and second layers have a machine direction oriented transverse to the length of the drawstring and the machine direction of the other layer.

Abstract: A portable shelter is erectable on a support surface for providing short to long term housing for humans. In general, the shelter includes a foundation, a floor supported by the foundation, and an enclosure. The shelter defines an interior which may be inhabited by a human. The shelter may include front, rear, side, and top walls, all of which may be folded to define inboard and outboard folds which enhance the structural integrity of the walls. The floor of the structure may include indentations corresponding to inboard folds of one or more walls for receiving the inboard folds for enhancing structural integrity of the shelter. The floor may be folded to form upstanding portions adjacent the indentations for securing the inboard folds in the indentations. Moreover, the walls may be folded to define feet which engage the support surface.

Abstract: A lightweight bed assembly kit includes slats and runners adapted for connection to each other at spaced apart locations to form a grid. A U-shaped channel member is adapted for connection to the grid to form a support frame. A covering constructed to form a substantially smooth sleeping surface for an adult human is sized and shaped to be disposed on a top surface of the support frame. A method of assembling a lightweight bed includes arranging runners and slats transversely to each other and connecting the runners and slats together to form a grid. A U-shaped channel member is connected to the grid to form a support frame. A covering constructed to form a substantially smooth sleeping surface is mounted on a top surface of the support frame. A second support frame can be connected to the first support frame by another U-shaped channel member.

Abstract: A portable shelter is erectable on a support surface for providing short to long term housing for humans. In general, the shelter includes a foundation, a floor supported by the foundation, and an enclosure. The shelter defines an interior which may be inhabited by a human. The shelter may include front, rear, side, and top walls, all of which may be folded to define inboard and outboard folds which enhance the structural integrity of the walls. The floor of the structure may include indentations corresponding to inboard folds of one or more walls for receiving the inboard folds for enhancing structural integrity of the shelter. The floor may be folded to form upstanding portions adjacent the indentations for securing the inboard folds in the indentations. Moreover, the walls may be folded to define feet which engage the support surface.

Abstract: A lightweight bed assembly kit includes slats and runners adapted for connection to each other at spaced apart locations to form a grid. A U-shaped channel member is adapted for connection to the grid to form a support frame. A covering constructed to form a substantially smooth sleeping surface for an adult human is sized and shaped to be disposed on a top surface of the support frame. A method of assembling a lightweight bed includes arranging runners and slats transversely to each other and connecting the runners and slats together to form a grid. A U-shaped channel member is connected to the grid to form a support frame. A covering constructed to form a substantially smooth sleeping surface is mounted on a top surface of the support frame. A second support frame can be connected to the first support frame by another U-shaped channel member.