A device includes a main body portion connected to a front body portion. The main body portion has a handle with a trigger. The front body portion has a through hole. A movable mouth portion is connected to the main body portion. The movable mouth portion includes a fixed wipe bar. A reservoir is located...http://www.google.com/patents/US7470165?utm_source=gb-gplus-sharePatent US7470165 - Bubble maker
