Patent attributes
A spoutless training lid assembly of a sippy cup includes a collar and a valve. The collar is configured to couple to a vessel and has an outer wall, an inner wall, an upper portion configured to be located outside the vessel and including an upper peripheral rim and a lower portion configured to be located inside the vessel and including a lower peripheral edge. The collar includes a peripheral shelf located about the inner wall. The valve is inserted into the collar and includes a flexible gasket over-molded to a rigid baffle to form a single, separable component. The gasket extends from a plate of the baffle and terminates at an outer peripheral edge that engages with the rim of the collar. The baffle secures to the shelf and portions of a perimeter edge of the plate of the baffle abut the inner wall of the collar.
