| 1946 EKSERGIAN Rail Car Wheel Brake Patent Print |
| 1941 EKSERGIAN CAROLUS Brake Mechanism Patent |
| 1946 EKSERGIAN Recoilless Gun Mechanism Patent |
| 1947 EKSERGIAN CAROLUS Brake Disc Patent Print |
| 1942 EKSERGIAN Truck And Brake Assembly Patent |
| 1946 EKSERGIAN CAROLUS Projectile Patent Print |
| 1941 EKSERGIAN CAROLUS Railway Truck Patent |
| 1942 EKSERGIAN CAROLUS Brake Mechanism Patent |
| 1947 EKSERGIAN CAROLUS Brake Mechanism Patent |
| 1948 EKSERGIAN Side Towed Vehicle Patent Print |
| 1943 RUPEN EKSERGIAN Truck Construction Patent |
| 1946 EKSERGIAN Rocket Projectile Patent Print |
| 1946 EKSERGIAN CAROLUS Brake Mechanism Patent |
| 1947 EKSERGIAN Brake Arrangement Patent Print |
| 1942 EKSERGIAN CAROLUS Radial Brake Patent Print |
| 1946 EKSERGIAN Brake Arrangement Patent Print |
| 1959 EKSERGIAN Railway Car Trucks Patent Print |
| 1933 EKSERGIAN Design Disk Wheel DAVENPORT Patent 49236 |
| 1951 EKSERGIAN Sleeping Car Arrangement Patent |
| 1949 EKSERGIAN CAROLUS Railway Truck Patent |
| 1945 EKSERGIAN CAROLUS Brake Mechanism Patent |
| 1944 EKSERGIAN CAROLUS Brake Mechanism Patent |