| 1958 GEN ELECTRIC Electric Clock Cord Storage |
| 1958 GEN PRECISION LAB INC Heat Transfer System |
| 1958 GEN MOTORS CORP Retaining Means Door Trim Panel |
| 1958 GEN STEEL CASTINGS CORP Railway Vehicle Truck |
| 1958 GEN Railway Truck Bolster Retainer Art |
| 1958 GEN AM TRANSPORT Unloading Hoppers Art |
| 1958 GEN DYNAMICS CORP Aircraft Trim Tab Control |
| 1958 GEN STEEL CASTINGS CORP Gondola Car End Art |
| 1958 GEN RAILWAY SIGNAL CO Motor Brake Control Circuits |
| 1958 GEN ELECTRIC Timing Mechanism Patent Print |
| 1958 GEN MOTORS CORP Coupling Assembly Patent |
| 1958 GEN Railway Motor Truck Structure Art Print |
| 1958 GEN Railway Truck Body Assembly Art Print |
| 1958 GEN STEEL CASTINGS CORP Railway Truck Art |
| 1958 GEN ELECTRIC Attitude Control System Patent |
| 1958 GEN MOTORS CORP Journal Box Patent Print |
| 1958 GEN STEEL CASTINGS CORP Railway Truck Structure |
| 1958 GEN MOTORS CORP Frameless Side Dump Trailer |
| 1958 GEN ELECTRIC Acceleration Responsive Art |
| 1958 GEN MOTORS CORP Propeller Drives Patent |
| 1958 GEN MOTORS CORP Bumper Exhaust Patent Print |
| 1958 GEN FREIGHT APPLIANCE CORP Freight Bracing |
| 1958 GEN DYNAMICS CORP Rod End Locking Arrangement |
| 1958 GEN MOTORS CORP Propeller Mechanism Patent |
| 1958 GEN Railway Vehicle Truck Structure Art |
| 1958 GEN MOTORS CORP Signal Test Circuit Art |
| 1958 GEN MOTORS CORP Electromagnetic Art Print |
| 1958 GEN MOTORS CORP Railway Vehicle Suspension |
| 1958 GEN ELECTRIC Infrared Detection Art Print |
| 1958 GEN ELECTRIC Electroacoustic Transducer Art |
| 1958 GEN ELECTRIC Hydraulic Positioning Art |
| 1958 GEN Railway Car Transporting Highway Trailers |
| 1958 GEN MOTORS CORP Pivotal Mounting Art Print |
| 1958 GEN MOTORS CORP Sight System Firearms Art |
| 1958 GEN MOTORS CORP Power Transmission System |
| 1958 GEN MOTORS CORP Railway Vehicle Brake Rigging |
| 1958 GEN MOTORS CORP Mounting Device Patent |
| 1958 GEN MOTORS CORP Clasp Brake Rigging Patent |
| 1958 GEN MOTORS CORP Bearing Assembly Patent |
| 1958 GEN MOTORS CORP Air Heating System Patent |
| 1958 GEN STEEL CASTINGS CORP Railway Truck Anchor |
| 1958 GEN ELECTRIC Electric Timing Device Patent |
| 1958 GEN MOTORS CORP Railway Vehicle Truck Art |
| 1958 GEN MOTORS CORP Governor Valve Assembly Art |
| 1958 GEN MOTORS CORP Retainer Means Batteries Like |
| 1958 GEN MOTORS CORP License Plate Frame Holder |
| 1958 GEN DYNAMICS CORP Flapper Nozzle Valve System |
| 1958 GEN ELECTRIC Automatic Manual Control Aircraft |
| 1958 GEN ELECTRIC Electrical Switch Patent Print |
| 1958 GEN Speed Measuring Railroad Classification Yards |
| 1958 GEN Highway Vehicle Carrying Car Art Print |
| 1958 GEN TIME CORP Automatic Crescendo Alarm Art |
| 1958 GEN ELECTRIC Volume Control Circuit A Clock Radio |
| 1958 GEN Delay Mechanism Switch Actuating Timer |
| 1958 GEN ELECTRIC Emergency Fuel Pumping System |
| 1958 GEN ELECTRIC Stabilized Mounting Underwater Sound |
| 1958 GEN Railway Truck Bolster Structure Art |
| 1958 GEN ELECTRIC Ammunition Storing Feeding |
| 1958 GEN MOTORS CORP Grille Structure Patent |
| 1958 GEN ELECTRIC Alarm Clock Movement Patent |
| 1958 GEN ELECTRIC Combined Manual Automatic Servo |
| 1958 GEN TIME CORP Secondary Clock Resetting Means |
| 1958 GEN RAILWAY SIGNAL CO Speed Measuring System |
| 1958 GEN Railway Truck Bolster Mounting Art |
| 1958 GEN MOTORS CORP Rear View Mirror Patent |
| 1958 GEN MOTORS CORP Brake Rigging Patent Print |
| 1958 GEN MOTORS CORP Locomotive Patent Print Art |
| 1958 GEN Housing Stabilized Mounting Underwater Sound |