| 1958 NYSTROM Center Sill End Construction Patent |
| 1958 RIG A JIG TOY INC Construction Toy Patent |
| 1958 MOFFITT Toy Airplane Construction Patent |
| 1958 GARDELLIN Construction Toy Block Patent |
| 1958 JOSEPH Jet Airplane Construction Patent |
| 1958 HALLOWELL Factory Truck Construction Patent |
| 1958 VOM Toy Building Construction Forms Patent |
| 1958 CORWIN Key And Keyboard Construction Patent |
| 1958 REED Two Story Trailer Construction Patent |
| 1958 RUPE JR Basket Construction Patent Print |
| 1958 SWARTZ OTTO Dart Construction Patent Print |
| 1958 MANOCCHIA Swing Construction Patent Print |
| 1958 KOENIG FREDERICK Stilt Construction Patent |
| 1958 DURHAM Submerged Boat Construction Patent 19333 |
| 1958 HARRY Toy Machine Gun Construction Patent |
| 1958 DATH Ballast Car Construction Patent Print |
| 1958 CHAPMAN Barge Construction Patent Print Art |
| 1958 MAJEWSKI Toy Construction Sets Patent Print |
| 1958 FRANK Ship'S Hull Construction Patent Print |
| 1958 BOESE Welded Bolster Construction Patent |
| 1958 SMATHERS Rocket Construction Patent Print |
| 1958 WALSH Aircraft Panel Construction Patent |
| 1958 SMITH Aircraft Strut Construction Patent |
| 1958 ROBINSON Receiver Construction Patent Print |