UNITED TECHNOLOGIES

FUEL CONTROLS FOR TURBINE ENGINES TO CONTROL FUEL FLOW TO THE ENGINE TO THEREBY CONTROL THRUST DEVELOPED BY THE ENGINE AND PARTS THEREOF AND AIRCRAFT PROPELLERS AND PARTS THEREOF

AUTOMATIC PRESSURE AND FLOW REGULATING VALVES AND PARTS THEREOF, COMPUTERIZED SYSTEMS FOR DIAGNOSING, INDICATING REQUIRED REPAIR, AND CHECKING QUALITY OF REPAIR ACTION TAKEN ON ALL MOTORIZED VEHICLE SYSTEMS AND PARTS THEREOF [AND ELECTRON BEAM MACHINES FOR PERFORMING MANUFACTURING OPERATIONS SUCH AS WELDING, CUTTING AND HOLE DRILLING AND PARTS THEREOF]