| 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 | Railway brake mechanism | US19073327 | 1927-05-12 | US1791670A | 1931-02-10 | GREGG LOUIS D |
| 122 | Car-brake mechanism | US27122128 | 1928-04-19 | US1742242A | 1930-01-07 | FARRELL LUKE M |
| 123 | Railway-car brake | US46156221 | 1921-04-15 | US1562793A | 1925-11-24 | SANFORD HUGH W |
| 124 | Combination switching and holding brake for railway cars | US67834123 | 1923-12-03 | US1550980A | 1925-08-25 | MCELREE ROBERT C |
| 125 | Brake-operating apparatus. | US19376217 | 1917-09-28 | US1274336A | 1918-07-30 | SALAZAR EMILIO R |
| 126 | Car-brake. | US2026115 | 1915-04-09 | US1161598A | 1915-11-23 | BOARDMAN CHARLES H |
| 127 | Safety-brake. | US1911656594 | 1911-10-25 | US1033428A | 1912-07-23 | LYON JOTHAM A |
| 128 | Brake. | US1907404394 | 1907-11-29 | US896063A | 1908-08-11 | MARSH WILLIAM C |
| 129 | Vehicle-brake. | US1905293956 | 1905-12-30 | US864031A | 1907-08-20 | RICE NICHOLAS J |
| 130 | Car-brake. | US1906303029 | 1906-02-26 | US824093A | 1906-06-26 | CLARK PATRICK WILLIAM |
| 131 | Brake-rigging and operating device therefor. | US1904262460 | 1904-01-08 | US795348A | 1905-07-25 | FOWLER GEORGE L |
| 132 | Brake. | US1904213683 | 1904-06-22 | US772988A | 1904-10-25 | WHITE FRANK H |
| 133 | Car-brake. | US1902108985 | 1902-05-26 | US745848A | 1903-12-01 | HOPKINS WILLIAM W |
| 134 | Brake appliance. | US1899707929 | 1899-03-06 | US634704A | 1899-10-10 | SHRYOCK WILLIAM T |
| 135 | Gar-braking mechanism | US582193D | US582193A | 1897-05-11 | ||
| 136 | Car-brake | US554507D | US554507A | 1896-02-11 | ||
| 137 | Island | US550627D | US550627A | 1895-12-03 | ||
| 138 | Railway-car brake | US531582D | US531582A | 1894-12-25 | ||
| 139 | Brake for railway-cars | US530378D | US530378A | 1894-12-04 | ||
| 140 | Brake-operating mechanism for cars | US524329D | US524329A | 1894-08-14 | ||
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