A dispenser is disclosed herein having a paste container removably mounted in a stationary base with a dispensing nozzle for discharging paste therethrough. In one version, the paste container is pressurized by use of a removable air pump while in another version, a mechanical pump extracts paste into...http://www.google.com/patents/US5305922?utm_source=gb-gplus-sharePatent US5305922 - Toothpaste dispenser
