| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | Door-operating mechanism for railway-cars. | US1911628272 | 1911-05-19 | US1129422A | 1915-02-23 | OTIS SPENCER |
| 122 | Dump-car. | US1912719827 | 1912-09-11 | US1121975A | 1914-12-22 | BURNETT RICHARD WEBB |
| 123 | Dumping-car construction. | US1913772746 | 1913-06-10 | US1110235A | 1914-09-08 | SAGE RALPH V |
| 124 | Railway-car. | US1909516394 | 1909-09-07 | US1098748A | 1914-06-02 | NEIKIRK JOHN O |
| 125 | Dumping freight-car. | US1913778465 | 1913-07-11 | US1093734A | 1914-04-21 | SHAFFER GUSTOV C |
| 126 | Door-operating mechanism for railway-cars. | US1911628273 | 1911-05-19 | US1083705A | 1914-01-06 | SEABERG FREDERICK |
| 127 | Convertible flat and hopper bottom dumping car. | US1912710264 | 1912-07-18 | US1081205A | 1913-12-09 | BURNETT RICHARD WEBB |
| 128 | Convertible car. | US1910557018 | 1910-04-22 | US1076746A | 1913-10-28 | COLEMAN JAMES M |
| 129 | Car construction and arrangement of drop-doors and operating mechanism. | US1913774852 | 1913-06-20 | US1074981A | 1913-10-07 | SAGE RALPH V |
| 130 | Convertible freight-car. | US1910558328 | 1910-04-29 | US1071029A | 1913-08-26 | CAMPBELL ARGYLE |
| 131 | Door-operating device. | US1911637204 | 1911-07-06 | US1066573A | 1913-07-08 | BARROWS DONALD S |
| 132 | Ballast-car. | US1912698213 | 1912-05-18 | US1064807A | 1913-06-17 | YOST WINFIELD HANCOCK |
| 133 | Dump-car. | US1909535355 | 1909-12-28 | US1060356A | 1913-04-29 | NEIKIRK JOHN O |
| 134 | Convertible flat-bottom freight-car and dump-car. | US1910589096 | 1910-10-26 | US1056490A | 1913-03-18 | BETTENDORF WILLIAM P; BETTENDORF JOSEPH W |
| 135 | Car. | US1910593531 | 1910-11-21 | US1028925A | 1912-06-11 | YOST WINFIELD HANCOCK |
| 136 | Dump-car. | US1908462288 | 1908-11-12 | US1026694A | 1912-05-21 | NEIKIRK JOHN O |
| 137 | Dump-car. | US1909499883 | 1909-06-03 | US1009957A | 1911-11-28 | DITCHFIELD FRANK |
| 138 | Car. | US1907375615 | 1907-05-25 | US1000177A | 1911-08-08 | INGOLDSBY FRANK S |
| 139 | Dumping-car. | US1910562535 | 1910-05-20 | US995214A | 1911-06-13 | BECKER ANTON |
| 140 | Convertible box-car. | US1909508963 | 1909-07-22 | US958575A | 1910-05-17 | ANSLEY JOHN ALBERT |
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