Patent ID: 7229181

Claim:
A child's sip cup for containing a liquid beverage to be consumed therefrom, said child's sip cup comprising: an insulated wall structure forming a bottom and side walls and terminating at a top rim surrounding an open top of said child's sip cup; said insulated wall structure comprising: an inner wall formed of a transparent material; an outer wall formed of a transparent material and spaced from said inner wall to provide a void between said inner and outer walls, and said void surrounding said inner wall; a luminescent material applied to said inner wall for illuminating the child's sip cup in dark and dim light conditions; and a lid removably attachable to said insulated wall structure to cover said open top, and said lid including an integrated sip spout extending upwardly above a remainder of said lid and being structured and disposed for placement of a child's lips thereabout, and a spill resistant valve in fluid communication with said sip spout for discouraging accidental discharge of the liquid contents from the sip spout.