| 1939 COLSON CORP Lift Jack Patent Print Art |
| 1939 CHRYSLER CORP Bearing Member Patent Print |
| 1939 ZAP DEV CORP Flap Device Patent Print Art |
| 1939 CHANDLER EVANS CORP Pump Patent Print Art |
| 1939 CHRYSLER CORP Bumper Guard Patent Print Art |
| 1939 DICTAPHONE CORP Hearing Tube Patent Print |
| 1939 EYEDOLL CORP Doll Construction Patent Print |
| 1939 CHRYSLER CORP Railway Vehicle Patent Print |
| 1939 MULLINS MFG CORP Trailer Patent Print Art |
| 1939 ZAP DEV CORP Aileron Device Patent Print |
| 1939 GOULD COUPLER CORP Coupler Patent Print Art |
| 1939 AVIAT MFG CORP Airplane Patent Print Art |
| 1939 MARGON CORP Doll Eye And Lash Patent Print |
| 1939 ZAP DEV CORP Airplane Control Art Print |
| 1939 SIMMONDS DEV CORP LTD Fastening Art Print |
| 1939 BENDIX PROD CORP Shock Strut Patent Print |
| 1939 BENDIX PROD CORP Aircraft Patent Print Art |
| 1939 DRAVO CORP Boat Patent Print Art |
| 1939 FMC CORP Clamp Truck Patent Print Art |
| 1939 BENDIX PROD CORP Propeller Patent Print Art |
| 1939 BRIGGS & STRATTON CORP Lock Patent Print |
| 1939 BENDIX PROD CORP Airplane Patent Print Art |
| 1939 ZAP DEV CORP Airfoil Mechanism Patent Print |
| 1939 NAYLOR PATENTS CORP Brake Beam Patent Print |
| 1939 BENDIX PROD CORP Brake Patent Print Art |
| 1939 U S MFG CORP Utensil Handle Patent Print |
| 1939 LIONEL CORP Toy Aircraft Patent Print Art |
| 1939 DAWSON ALBERT Boat DRAVO CORP Patent Print |
| 1939 GEN MOTORS CORP Sounding Signal Art Print |
| 1939 WINGFOOT CORP Airship Mooring Patent Print |
| 1939 BREEZE CORP Bulkhead Door Patent Print Art |
| 1939 NOVADEL AGENE CORP Hand Truck Patent Print |