Abstract: The present invention provides load-bearing composite panels made by surrounding with a long fiber reinforced polyurethane an assembly containing one or more load-bearing members and a structural polyurethane sandwich composite. The inventive load-bearing composite panels may help provide stronger, lighter weight structural items such as vehicle floor panels, walls for mobile homes, roof modules, truck beds, truck trailer floors and the like.

Abstract: A molded composite panel for a vehicle and a method of constructing a panel assembly. The individual panels have laminated layers of abutting dissimilar materials including a core of material and outer layers of fibrous material molded on opposite sides of the core. The outer layers are molded at least in part about a plurality of connection features such that the connection features are carried by at least one of the outer layers or the core. The connection features of one panel are accessible for operable attachment to connection features of an adjacent panel to form a panel assembly.