US Patent 8657126 Product dispensing system with dispenser door

A plurality of product dispensing frames, each having a left side wall, a right side wall, a front end, and a rear end, and including an upper support deck extending between the front end and the rear end, a lower support deck positioned below the upper support deck, the lower support deck extending between the front end and the rear end and defining a product display area, and a dispenser door pivotably connected between outermost dispenser frames to cover and enclose the upper support decks.