Patent ID: 6555789
Filing Date: 2003-04-29
Classification: A47J,H05B

Abstract:
A delivery device comprising:(a) a container comprising a plurality of walls forming an interior area; (i) the container comprising a pizza carrier having a bottom wall, a top wall, and sidewalls; (ii) the container having a selectively openable side, for movement of a boxed pizza into and out of the interior area; (b) a heater positioned in the container, the heater including: (i) a heating element; (ii) a heat sink positioned in thermally conductive relation with the heating element; the heat sink including: (1) a center portion; and (2) wings extending from the center portion; (iii) the heater being selectively powered by a power source remote from the container; (iv) the heater being transportable with the container during a pizza delivery; and (c) an indicator arrangement positioned on the container, the indicator arrangement including: (i) an electrical energy storage device transportable with the container during a pizza delivery; and (ii) an electrically powered display selectively powered by the electrical energy storage device, the display being transportable with the container during a pizza delivery, and configured to indicate a temperature state within the container during the pizza delivery; (d) wherein the heater is not powered by the electrical energy storage device.