A beverage dispenser is provided having a hollow shell member having an open end, a beverage receptacle enclosed within the shell member and engaged with the shell member and also having an open end, and a cover member which threadably engages the open end of the shell member and forms a liquid-tight...http://www.google.com/patents/US5267669?utm_source=gb-gplus-sharePatent US5267669 - Self serve beverage dispenser
