Patent ID: 8172452

Claim:
A mixing lid attachable to a beverage container, comprising: a lid base having an upper surface, a lower surface and a central opening extending between the upper and lower surfaces; a mixing assembly rotatable about the central opening of the lid base, the mixing assembly including: a rotary plate disposed on the upper surface of the lid base; a rotary arm disposed on the lower surface of the lid base and attached to the rotary plate through the central opening in the lid, the rotary arm lying substantially flat against the lower surface of the lid; a pivot arm pivotably attached at a first end of the pivot arm to the rotary arm, the pivot arm pivotable from a first position lying flat against the interior surface of the lid to a second downward position extending toward the bottom of the beverage container; and a mixing arm pivotably attached to a second end of the pivot arm opposite the first end of the pivot arm.