| 1957 TRUDEAU Wicket Type Toy Game Structure Art |
| 1957 GEN STEEL CASTINGS CORP Railway Car Body Structure |
| 1957 GEN Railway Motor Truck Structure Art Print |
| 1957 JEAN Simulated Pile Fabric Structure Patent |
| 1957 GEN MOTORS CORP Mirror Support Structure |
| 1957 MODEL PLASTIC CORP Joint Structure A Doll Limb |
| 1957 MADION Mirror Support Structure Patent |
| 1957 PAUL Boat Structure Patent Print Art |
| 1957 RICHARD Toy Building Structure Patent Print |
| 1957 KROTZ Fluid Sealing Structure Patent Print |
| 1957 GOODRICH B F Fluid Sealing Structure Art |
| 1957 HANSON Vehicle Body Structure Patent Print |
| 1957 WERNER Rocket Launching Support Structure |
| 1957 SPAETH Railway Brake Gear Safety Structure |
| 1957 PAUL Work Handling Conveyor Structure Art |
| 1957 ZUR Expansible Trailer Structure Patent |
| 1957 SHORT Railway Motor Truck Structure Patent |
| 1957 SCHUBERT Foundation Garment Support Structure |
| 1957 TRAVILLA Railway Car Body Structure Patent |
| 1957 BRANDON Adjustable Head Rest Seat Structure |
| 1957 DAVID Joint Structure A Doll Limb Patent |
| 1957 FREDERICK Dial Casing Structure A Timer Mechanism |
| 1957 FINKEN Headgear Structure FRIEDER Patent 47162 |
| 1957 CHICAGO Railway Brake Gear Safety Structure |
| 1957 LUX Dial Casing Structure A Timer Mechanism |
| 1957 MECHANICAL Work Handling Conveyor Structure |
| 1957 HENNESSY Railway Journal Lubricator Structure |
| 1957 PAUL HORSDAL Boat Structure Patent Print |