A portable container (10) for receiving contents for transport while regulating the temperature of the contents includes a combined heater and/or cooler in the form of a Peltier effect device (50), a removable inner receptacle (70) for receiving the contents, an air gap around the outside of the inner...http://www.google.es/patents/US6260360?utm_source=gb-gplus-sharePatente US6260360 - Container
