| 1950 AMERICAN STEEL FOUNDRIES Coupler Operating Rod |
| 1935 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1937 AMERICAN STEEL FOUNDRIES Car Coupler Patent |
| 1949 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1927 AMERICAN STEEL FOUNDRIES Coupler Mechanism |
| 1944 AMERICAN STEEL FOUNDRIES Car Coupler Patent |
| 1946 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1958 AMERICAN STEEL FOUNDRIES Railway Car Coupler |
| 1942 AMERICAN STEEL FOUNDRIES Car Coupler Patent |
| 1956 AMERICAN STEEL FOUNDRIES Rotary Coupler Connection |
| 1945 AMERICAN STEEL FOUNDRIES Car Coupler Patent |
| 1958 AMERICAN STEEL FOUNDRIES Rotary Railway Coupler |
| 1941 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1951 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1945 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1939 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1942 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1960 AMERICAN STEEL FOUNDRIES Controlled Slack Coupler |
| 1960 AMERICAN STEEL FOUNDRIES Railway Coupler |
| 1957 AMERICAN STEEL FOUNDRIES Controlled Slack Coupler |
| 1947 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1939 AMERICAN STEEL FOUNDRIES Coupler Structure |
| 1926 AMERICAN STEEL FOUNDRIES Car Coupler Patent |
| 1946 AMERICAN STEEL FOUNDRIES Coupler Carrier |
| 1948 AMERICAN STEEL FOUNDRIES Coupler Attachment |
| 1934 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1946 AMERICAN STEEL FOUNDRIES Coupler Mechanism |
| 1950 AMERICAN STEEL FOUNDRIES Coupler Patent |
| 1942 AMERICAN STEEL FOUNDRIES Coupler Carrier |