A reinforcement pay phone upper housing for mounting to and protecting a pay phone is disclosed, including an outer casing having at least a front panel and two opposite side panels extending from the front panel to be mounted to the upper portion of the pay phone so as to at least cover a portion of...http://www.google.de/patents/US5963628?utm_source=gb-gplus-sharePatent US5963628 - Reinforcement pay phone upper housing
