| 1940 ZAP DEV CORP Wing Flap Patent Print Art |
| 1940 GEN MOTORS CORP Cover Support Patent Print |
| 1940 GEN MOTORS CORP Bumper Guard Patent Print |
| 1940 SPECIALTIES DEV CORP Dispensing Art Print |
| 1940 SALSBURY CORP Motor Vehicle Patent Print |
| 1940 T MFG CORP AB Target Range Patent Print Art |
| 1940 CURTISS WRIGHT CORP Wing Slot Patent Print |
| 1940 CELANESE CORP Wearing Apparel Patent Print |
| 1940 DRAVO CORP Hatch Cover Patent Print Art |
| 1940 GEN MOTORS CORP Grille Guard Patent Print |
| 1940 BENDIX PROD CORP Shock Strut Patent Print |
| 1940 CHRYSLER CORP Radiator Grille Patent Print |
| 1940 SAVAGE ARMS CORP Rifle Patent Print Art |
| 1940 GEN MOTORS CORP Switch Patent Print Art |
| 1940 MARDEL CORP Sewing Machine Patent Print Art |
| 1940 CARDOX CORP Blasting Device Patent Print |
| 1940 BENDIX AVIAT CORP Shock Strut Patent Print |
| 1940 IND PATENTS CORP Calf Feeder Patent Print |
| 1940 FMC CORP Spray Rig Or The Like Patent Print |
| 1940 KAYWOOD CORP Sled Patent Print Art |
| 1940 LIONEL CORP Toy Dump Car Patent Print Art |
| 1940 GEN MOTORS CORP Bumper Patent Print Art |
| 1940 DRAVO CORP Hatchway Cover Patent Print Art |
| 1940 CURTISS WRIGHT CORP Airplane Patent Print |
| 1940 RCA CORP Loud Speaker Patent Print Art |
| 1940 LIONEL CORP Toy Vehicle Patent Print Art |