One piece integral beverage container

Abstract

A one piece integral beverage container has a bottom wall, a side wall and an open top that form a first or main chamber. Integral to an inner surface of the side wall is an inner wall that forms a second or sub chamber. The sub chamber has an opening at a first end adjacent the bottom wall and a drinking extension at a second end that extends upwardly from a top edge of the side wall.

What is claimed is: 
     
         1 . A one piece integral beverage container comprising:
 a bottom wall, a side wall, and an open top that form a chamber;   an inner wall integrally formed with an inner surface of a side wall to form a sub chamber;   wherein the sub chamber has an opening adjacent the bottom wall of the chamber.   
     
     
         2 . The container of  claim 1  wherein the sub chamber has a cylindrical straw-like shape. 
     
     
         3 . The container of  claim 1  further comprising a drinking extension that extends upwardly from a top edge of the side wall and aligned with and integral to the sub chamber. 
     
     
         4 . The container of  claim 3  wherein the drinking extension is resilient. 
     
     
         5 . The container of  claim 1  further comprising a lid connected to a top edge of the side wall by a hinge. 
     
     
         6 . The container of  claim 5  wherein the lid has a groove on the lid's outer periphery adapted to receive the top edge of the side wall. 
     
     
         7 . The container of  claim 5  wherein the lid has an opening positioned to align with and receive a drinking extension. 
     
     
         8 . The container of  claim 7  wherein the opening has a breakaway cover.