An embodiment in accordance with the present invention is directed to a spill-proof cup. The cup includes an innovative mechanisms to allow for a completely spill-proof and ergonomic cup. The cup functions in the same manner as a regular cup. In some embodiments the spill-proof feature of the cup is facilitated by a weight that will fall down when the cup is tilted. In other embodiments, chambers are filled with liquid to control flow and only allow the user a volume of one sip of liquid at a time. As a result of these specialized embodiments, the cup does not consume electricity, is safe to use, and costs little both to make and to purchase.
申请公布号
WO2016196422(A1)
申请公布日期
2016.12.08
申请号
WO2016US34941
申请日期
2016.05.31
申请人
1/2)THE JOHNS HOPKINS UNIVERSITY;KENNEDY KRIEGER INSTITUTE, INC.
发明人
XU, Yu;LEON, Nathaniel J.;JOHNSON, Tara;DE LA VEGA, Alexander