9 Resettable Shape Memory Alloy (SMA) mechanisms in the nature of pressure relief valves used to restrain, trigger and actuate the release of devices; Automatic valves; Thermally activated release mechanisms, namely, triggers in the nature of electronic pressure switches not being parts of machines; Separation devices and non-explosive separation devices in the nature of electromechanical devices for restraint and release of deployable objects; Electric fastening, locking, activation, and release mechanisms, namely, pin pullers and pushers being electric actuators, electric launch locks, lens shutters; Resettable Shape Memory Alloy (SMA) mechanisms in the nature of pressure relief valves used to restrain, trigger and actuate the release of devices for use in industries for space, missile, launch vehicle, subsea, and industrial applications; Automatic valves for use in industries for space, missile, launch vehicle, subsea, and industrial applications; Thermally activated release mechanisms, namely, triggers in the nature of electronic pressure switches not being parts of machines, for use in industries for space, missile, launch vehicle, subsea, and industrial applications; Separation devices and non-explosive separation devices in the nature of electromechanical devices for restraint and release of deployable objects for use in industries for space, missile, launch vehicle, subsea, and industrial applications; Electric fastening, locking, activation, and release mechanisms, namely, pin pullers and pushers being electric actuators, electric launch lock, lens shutters, for use in industries for space, missile, launch vehicle, subsea, and industrial applications