Patent ID: 7775393

Claim:
A combination closure-cup assembly, comprising: a substantially cylindrical bottle having a frusto-conical neck and spout, said spout including external threading, and an annual peripheral flange extending outwardly from the frusto-conical neck below the external threading, said bottle including an inner cavity; and a rotatably removable cup having an outer surface, a first end, and a second end, having a frusto-conical neck portion connecting the first and second end, said first end including a circular flat bottom including a scalloped rim, said outer surface of the second end having a plurality of axial ribs, having an internal cavity having threading, an inwardly recessed straw aperture, a leak proof seal covering over said aperture and threading, said internal cavity for receiving the spout and frusto-conical neck of said bottle and interlocking with the external threading of the bottle.