Fiber optic modules having a pull-actuator to unlatch and withdraw (i.e. unplug) it from a cage assembly or a module receptacle. The pull-actuator includes a pull-tab, an arm or push rod, and a catch to couple to a pivot-arm actuator. The pivot-arm actuator pivotally latches to the pull-actuator and...http://www.google.com/patents/US6883971?utm_source=gb-gplus-sharePatent US6883971 - Pull-action de-latching mechanisms for fiber optic modules
