US Patent 9932158 Closures

A closure includes a base and a lid, the base and lid being joined by a double hinge arrangement so that the lid is movable between a closed position and an open position. The double hinge arrangement includes a first hinge and a second hinge. The lid may be held stably in the open position via tongues or the like, which are provided on or by the lid, base, and/or hinge arrangement.