Abstract: Various configurations of play yards and play yard mattresses are presented herein. Each of the play yards and play yard mattresses is light weight and breathable, yet has sufficient structural integrity to support an enclosed child or infant. In some embodiments, the play yards and mattresses may be collapsible. In other embodiments, play yards feature a mattress placed above a base assembly, such that an interior space is formed between the mattress and base assembly, said interior space being substantially void of any articles or other materials. In another embodiment, play yards feature a base assembly having a centrally located hub assembly comprising a release button and sliding pins.

Abstract: The problems of the prior art are addressed by a novel mattress for an infant play yard, crib, or bed. In one embodiment, a mattress for a play yard, crib, or bed, comprises a plurality of panels. Each panel can comprise a structural layer having a first surface area. The structural layer can comprise a plurality of structural components and a plurality of non-structural components. A supporting surface can be positioned above the structural layer and be in contact with and occupy a second surface area larger than the first surface area. A cushioning layer is supported by the supporting layer. The plurality of panels can be connected to one another to allow for folding and transport of the mattress. In certain embodiments, the structural components comprise ribs and the non-structural components comprise openings between the ribs. The panels may be formed of plastic, metal, wood, or other suitable materials.

Abstract: A device for extending the uses of a flexible form. One device comprises a base and handles. The handles are connected to the base to form a frame, and the frame is arranged to receive the flexible form and allow lifting the flexible form by the handles. One device further comprises a cover configured to fit onto the flexible form and to the frame and to support additional forms placed upon the cover. One device further comprises a grill configured to fit onto the flexible form and to the frame, and configured to allow grilling food thereupon. Multiple device with forms may be connected to each other.