| 1946 SWEBILIUS Extractor Switch Mechanism Machine Guns |
| 1946 SINGER CO Work Feeding Mechanism Sewing Machines |
| 1946 HERMAN Elevating Steering Mechanism Aircraft |
| 1946 HANS Feeding Mechanism Sewing Machines Art |
| 1946 GEORGE Feeding Mechanism Automatic Firearms |
| 1946 SINGER CO Feeding Mechanism Sewing Machines |
| 1946 AHLGREN Firing Mechanism Well Shooting Guns |
| 1946 MARLIN FIREARMS CO Ejector Mechanism Firearms |
| 1946 OSCAR Remote Control Firing Mechanism Machine Guns |
| 1946 ARTHUR Firing Mechanism Line Throwing Guns |
| 1946 UNITED Presser Foot Mechanism Sewing Machines |
| 1946 UNITED Driving Stopping Mechanism Sewing Machines |
| 1946 GARAND Actuating Mechanism Gas Operated Firearms |
| 1946 RUDOLPH Work Feeding Mechanism Sewing Machines |
| 1946 WALTER Work Guiding Mechanism Sewing Machines |
| 1946 SCOTT Material Feed Mechanism Sewing Machines |
| 1946 FRITZ Automatic Winding Mechanism Timepieces |
| 1946 SINGER CO Work Guiding Mechanism Sewing Machines |
| 1946 DUNN Imitation Firing Mechanism Training Arms |
| 1946 ALDERMAN Starting Mechanism Torpedoes Art |