| 1942 PREBLE Method Precooling Freight Cars Art |
| 1942 CHARLES Method Of Making Plaiting Patent |
| 1942 CHICAGO Adjustable Doorstop Method Applying Same |
| 1942 SPRING PACKING CORP Method Making Spring Packing |
| 1942 SMITH Ski Method Making Same Art Print |
| 1942 JACK Vibrant Bar Method Tuning Same Art |
| 1942 US RUBBER CO Method Making Coreless Golf Balls |
| 1942 FLORMAN Chronographic Method Art Print |
| 1942 GEN AMERICAN PRECOOLING CORP Method Refrigeration |
| 1942 GEORGE Method Making Coreless Golf Balls |
| 1942 WESTERN CARTRIDGE CO Chronographic Method |
| 1942 LAY Method Making Archery Bowstrings Art |
| 1942 WRIGHT Means Method Producing Sound Effects |
| 1942 OSNER Adjustable Doorstop Method Applying Same |
| 1942 NYE Method Making Sails Awnings Tents Art |
| 1942 PIERRE Method Making Balance Wheels Art |
| 1942 AMERICAN MACH FOUNDRY Method Means Making Neckties |
| 1942 BARTON Machine Method Putting Wheels In Balance |
| 1942 KAUFMAN Stocking Method Making Same Art |
| 1942 PIERRE Method Making Frame Plates Watches Like |
| 1942 EDDISON Machine Method Putting Wheels In Balance |
| 1942 BENNETT Method Discharging Electricity Art |
| 1942 KAUFMAN Stocking And Method Of Knitting |
| 1942 SWART Structural Member Method Fabricating Same |
| 1942 JOSEPH Timing Device And Method Patent |
| 1942 CARTER Gun With Rifiling Method Making Same |
| 1942 PAULSON Method Of Making Toy Building Blocks |
| 1942 RIPLEY Method Of Making Spring Packing Art |
| 1942 WALTHAM WATCH Method Making Balance Wheels |
| 1942 THADEN Bomb Method Making Same Art Print |
| 1942 VALENTINE Method Means Making Neckties Art |
| 1942 STEBBINS Method Of Refrigeration Patent |
| 1942 SCHLUTER Vibrant Bar Method Tuning Same Art |
| 1942 WALTHAM Method Making Frame Plates Watches Like |