US Patent 7798463 Adjustable hanging device

The present invention provides, among other things, an adjustable hanging device for securing an object to a wall including a frame defining a number of substantially parallel slots and being securable to a wall, and a hook for supporting an object and being selectively moveable along each of the plurality of slots in a sliding direction to adjust an orientation of the object relative to the wall. Each of the slots can have a closed end to prevent the hook from disengaging the frame while moving in the sliding direction.