Patent ID: 8353419

Claim:
A lockable cap assembly for removable attachment to a bottle having an upper end defining an opening, the assembly comprising: a handle including at least one protrusion; a flip cap having an internal top surface and defining an internal chamber surrounded by a flip cap edge, the flip cap including at least one locking groove configured to engage the at least one protrusion, and an engagement surface; a collar configured for removable attachment to the upper end of the bottle, the collar including a release mechanism for engaging with the engagement surface, the flip cap moveable between an open configuration in which a portion of the flip cap edge is not in contact with a surface of the collar and a closed configuration in which the flip cap edge is in full contact with the collar; and a plug disposed within the internal chamber and attached to the internal top surface of the flip cap, wherein, when the collar is attached to the upper end of a bottle, the plug is configured to close the opening of the bottle when the flip cap is in the closed configuration and to open the opening of the bottle when the flip cap is in the open configuration.