| 1942 VICTOR Load Suspension Mechanism Patent |
| 1942 RAUEN Transmission Mechanism Patent Print |
| 1942 MCCULLOUGH Clock Mechanism Patent Print Art |
| 1942 GAENSSLE PAUL Brake Mechanism Patent Print |
| 1942 MITCHELL ALLISTER Sewing Mechanism Patent |
| 1942 SIGODA VICTOR Pinking Mechanism Patent |
| 1942 JOSEPH Switch Operating Mechanism Patent |
| 1942 BRIGGS MFG CO Transmission Mechanism Patent |
| 1942 ARENS CHARLES Control Mechanism Patent |
| 1942 RICHARD Gun Laying Mechanism Patent Print |
| 1942 SHEPPARD Transmission Mechanism Patent |
| 1942 WILLIAM SUMMERBELL Cocking Mechanism Patent |
| 1942 AMERICAN BRAKE CO Brake Mechanism Patent |
| 1942 RALPH FOLLICK Cowl Flap Mechanism Patent |
| 1942 EYERLY Easy Mechanism Amusement Tool Patent 32942 |
| 1942 JOYCE Fire Control Mechanism Patent Print |
| 1942 TURNOCK Transfer Mechanism Patent Print Art |
| 1942 ARENS CONTROLS Control Mechanism Patent |
| 1942 GEORGE REX Chime Mechanism Patent Print Art |
| 1942 BUDD WHEEL CO Brake Mechanism Patent Print |
| 1942 BELTMAN GEORGE Braking Mechanism Patent |
| 1942 WALLACE DAVID Ski Tow Mechanism Patent |
| 1942 COFFEY Electric Switch Mechanism Patent |
| 1942 RHINES Rotor Operating Mechanism Patent |
| 1942 EKSERGIAN CAROLUS Brake Mechanism Patent |
| 1942 ECLIPSE AVIAT CORP Driving Mechanism Patent |
| 1942 ALLEN JOSEPH Driving Mechanism Patent Print |
| 1942 JOYCE Gun Locking Mechanism Patent Print |
| 1942 HENRY KARLSEN Clock Mechanism Patent Print |
| 1942 JOSEPH PAVELKA Clock Mechanism Patent Print |
| 1942 CAMPBELL Transfer Mechanism Patent Print |
| 1942 LEONARD Electric Switch Mechanism Patent |
| 1942 MANNEIL Propeller Control Mechanism Patent |
| 1942 OLANDER Shock Absorbing Mechanism Patent |
| 1942 GRAHAM Power Transmission Mechanism Patent |
| 1942 HERBERT Airplane Mechanism Patent Print Art |
| 1942 MUELLER EMIL Brake Mechanism Patent Print |
| 1942 BEAUCHAMP Car Door Lifting Mechanism Patent |
| 1942 GRAESSER Feed Regulating Mechanism Patent |
| 1942 HABERLIN Fire Control Mechanism Patent |
| 1942 TURNOCK Cartridge Wiping Mechanism Patent |
| 1942 INT REGISTER CO Timing Mechanism Patent |
| 1942 WALL Unloading Mechanism For Trucks Patent |
| 1942 FRANK ERNY Control Mechanism Patent Print |
| 1942 BAILEY Stitching Mechanism Patent Print Art |
| 1942 SMITH FRANK Timing Mechanism Patent Print |
| 1942 ROEDER EVERETT Release Mechanism Patent |
| 1942 LENEHAN Time Switch Mechanism Patent Print |
| 1942 BREEN HENRY Latch Mechanism Patent Print |
| 1942 DENTLER Shock Absorbing Mechanism Patent |
| 1942 MELVIN Boat Propelling Mechanism Patent |
| 1942 LOUIS Bell Ringing Mechanism Patent Print |
| 1942 THEOPHILUS Hydraulic Mechanism Patent Print |
| 1942 DEERE & CO Hydraulic Mechanism Patent Print |
| 1942 GALLAGHER Timing Mechanism Patent Print Art |
| 1942 JOHN Gun Control Mechanism Patent Print Art |
| 1942 MERSEREAU Hand Brake Mechanism Patent Print |