| 1958 GEN MOTORS CORP Retaining Means Door Trim Panel |
| 1958 GEN STEEL CASTINGS CORP Railway Vehicle Truck |
| 1958 GEN DYNAMICS CORP Aircraft Trim Tab Control |
| 1958 GEN STEEL CASTINGS CORP Gondola Car End Art |
| 1958 GEN MOTORS CORP Coupling Assembly Patent |
| 1958 GEN STEEL CASTINGS CORP Railway Truck Art |
| 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 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 MOTORS CORP Signal Test Circuit Art |
| 1958 GEN MOTORS CORP Electromagnetic Art Print |
| 1958 GEN MOTORS CORP Railway Vehicle Suspension |
| 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 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 TIME CORP Automatic Crescendo Alarm Art |
| 1958 GEN MOTORS CORP Grille Structure Patent |
| 1958 GEN TIME CORP Secondary Clock Resetting Means |
| 1958 GEN MOTORS CORP Rear View Mirror Patent |
| 1958 GEN MOTORS CORP Brake Rigging Patent Print |
| 1958 GEN MOTORS CORP Locomotive Patent Print Art |