| 1941 BENDIX AVIAT CORP Shock Strut Patent Print |
| 1941 DORNVAN CORP Drawbar Anchor Patent Print |
| 1941 MURRAY CORP Sewing Head Patent Print Art |
| 1941 RCA CORP Electric Piano Patent Print Art |
| 1941 CELANESE CORP Parachute Patent Print Art |
| 1941 BARBIZON CORP Lady'S Slip Patent Print Art |
| 1941 GEN MOTORS CORP Spring Clip Patent Print |
| 1941 UNITED AIRCRAFT CORP Airplane Patent Print |
| 1941 CHRYSLER CORP Railway Vehicle Patent Print |
| 1941 GEN MOTORS CORP Signal Switch Patent Print |
| 1941 ZAP DEV CORP Aileron And Flap Patent Print |
| 1941 BENDIX AVIAT CORP Propeller Patent Print |
| 1941 BALLY MFG CORP Game Apparatus Patent Print |
| 1941 MURRAY CORP Method Sewing Plaits Art Print |
| 1941 UNITED AIRCRAFT CORP Aircraft Patent Print |
| 1941 MODEL BRASSIERE CORP Brassiere Patent Print |
| 1941 BENDIX PROD CORP Brake Patent Print Art |
| 1941 BOCJL CORP Propeller Patent Print Art |
| 1941 DOWTY CORP Ski Trimming Lock Patent Print |
| 1941 SMITH RICHARD Toy LIONEL CORP Patent Print |
| 1941 FALK CORP Gear Stabilizer Patent Print Art |
| 1941 RCA CORP Electric Carillon Patent Print Art |
| 1941 BENDIX AVIAT CORP Valve Patent Print Art |
| 1941 ST LOUIS AIRCRAFT CORP Airfoil Patent Print |
| 1941 SEVERSKY AIRCRAFT CORP Airfoil Patent Print |
| 1941 DORNVAN CORP Drawbar Anchor Art Print |
| 1941 BENDIX AVIAT CORP Chronograph Patent Print |
| 1941 LIONEL CORP Toy Railroad Patent Print Art |
| 1941 BARBIZON CORP Bobbin Dispenser Patent Print |
| 1941 SMITH CORP A O Vehicle Tank Patent Print |
| 1941 BELL AIRCRAFT CORP Wing Beam Patent Print |
| 1941 HASKELITE CORP Flooring Aircraft Art Print |
| 1941 RCA CORP Metronome Patent Print Art |
| 1941 RCA CORP Control Circuit Patent Print Art |
| 1941 RCA CORP Messenger Call Box Patent Print |
| 1941 RCA CORP Radio Remote Control Patent Print |
| 1941 DORNVAN CORP Draft Gear Patent Print Art |
| 1941 AVIAT CORP Control Aircraft Art Print |
| 1941 UNITED AIRERAFT CORP Spoiler Patent Print |
| 1941 LEVER BIAS MACHINE CORP Sewing Art Print |