| 1958 KUNZ Fire Control Mechanism Automatic Firearms |
| 1958 WEST Boat Steering Mechanism Mounting Means |
| 1958 PFAFF AG G M Feeding Mechanism Sewing Machines |
| 1958 CURL Electrical Anti Skid Mechanism Brakes |
| 1958 PIERCE Trimming Mechanism Sewing Machines |
| 1958 STRAIGHT Car Clamp Mechanism Operating Same |
| 1958 DOERR Piano Organ Playing Mechanism Pedal |
| 1958 WHIRLPOOL Clutch Mechanism A Sewing Machine Drive |
| 1958 MERROW MACHINE Trimming Mechanism Sewing Machines |
| 1958 EAMES Hydraulic Feeding Mechanism A Firearm |
| 1958 BERNARD Braking Mechanism Track Vehicles |
| 1958 GOODHOUSE Delay Mechanism Switch Actuating Timer |
| 1958 NERING Feeding Mechanism Sewing Machines |
| 1958 PFAFF AG G M Stop Mechanism Sewing Machines |
| 1958 KAPLAN Control Mechanism A Convertible Aircraft |
| 1958 BOFORS AB Loading Mechanism A Non Automatic Gun |
| 1958 GEN Delay Mechanism Switch Actuating Timer |
| 1958 KOHLER Piano Organ Playing Mechanism Pedal |
| 1958 LOUIS Recoil Mechanism Recoil Operated Firearms |
| 1958 ENTPR Latching Mechanism Hopper Door Art |