| 1958 BONSPER Cartridge Coupling Device Patent |
| 1958 AMERICAN CYANAMID CO Cartridge Coupling |
| 1958 UNITED AIRCRAFT CORP Fluid Coupling Patent |
| 1958 GEN MOTORS CORP Coupling Assembly Patent |
| 1958 DILWORTH Coupling Assembly Patent Print Art |
| 1958 MUNRO Automatically Releasing Swivel Coupling |
| 1958 REPUBLIC AVIAT CORP Airplane Coupling Means |
| 1958 WORLIDGE Hose Coupling Devices Patent Print |
| 1958 STOTT ALBERT Releasable Coupling Patent |
| 1958 DOYLE Airplane Coupling Means Patent Print |
| 1958 KOUP ALFRED Fluid Coupling Patent Print Art |
| 1958 KAYLER Spring Mounted Air Connector Coupling |
| 1958 MENG Wave Energy Coupling Ultrasonic Energy |
| 1958 FLIGHT REFUELING LTD Hose Coupling S Art |
| 1958 MCKENNY Releasable Coupling Device Patent |
| 1958 BEN Coupling Toy Train Sets Patent Print |
| 1958 UNIV ILLINOIS Coupling Means Patent Print |
| 1958 AMERICAN Spring Mounted Air Connector Coupling |
| 1958 MCMACKIN Shot Hole Pole And Coupling Patent |
| 1958 ENSIO Coupling S Mortar Type Guns Art Print |
| 1958 FRY FRANK Coupling Means Patent Print Art |
| 1958 RUTH Axle Journal Coupling Locomotives Art |