| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Road scraping and leveling machine. | US2103415 | 1915-04-13 | US1184622A | 1916-05-23 | CLARKSON JAMES D |
| 142 | Plant-hill marker. | US1914859895 | 1914-09-02 | US1179315A | 1916-04-11 | HUMPHRIES JOSEPH Y |
| 143 | Agricultural machine. | US1914838564 | 1914-05-14 | US1163495A | 1915-12-07 | WILLIS ELMER S |
| 144 | Weed-cutting machine. | US1914855040 | 1914-08-04 | US1160774A | 1915-11-16 | SCHOREN MATTHIAS |
| 145 | Harrow. | US1914849117 | 1914-07-06 | US1127169A | 1915-02-02 | BOEHNE RALPH LYMAN |
| 146 | Road-working machine. | US1913798651 | 1913-11-01 | US1126001A | 1915-01-26 | GALD CHRISTOPHER S |
| 147 | Corn-planter attachment. | US1913770788 | 1913-05-29 | US1089893A | 1914-03-10 | ALLBEE JOHN B |
| 148 | Adjusting device. | US1912717533 | 1912-08-28 | US1088643A | 1914-02-24 | WILLIAMS JOHN H |
| 149 | Cultivator. | US1912706871 | 1912-07-01 | US1062374A | 1913-05-20 | TAFF FREDERICK N |
| 150 | Drag. | US1912672833 | 1912-01-23 | US1061709A | 1913-05-13 | WARD IRA J |
| 151 | Cultivator. | US1912696510 | 1912-05-10 | US1053630A | 1913-02-18 | MORROW WILLIAM P |
| 152 | Scraping and covering attachment for grain-drills, disk harrows, and the like. | US1912723805 | 1912-10-03 | US1051873A | 1913-02-04 | ERB JACOB E |
| 153 | Cultivator. | US1911653838 | 1911-10-10 | US1046419A | 1912-12-03 | WILLIAMS JOHN C |
| 154 | Sod-cutter. | US1911622732 | 1911-04-22 | US1007459A | 1911-10-31 | LARSEN JULIUS |
| 155 | Rotary automobile plowing and harrowing machine. | US1906320786 | 1906-06-08 | US988030A | 1911-03-28 | QUELLENNEC EDOUARD MARIE |
| 156 | Road grader and leveler. | US1910548301 | 1910-03-09 | US965628A | 1910-07-26 | HAYNES JAMES S |
| 157 | Road-grader. | US1909488332 | 1909-04-07 | US957357A | 1910-05-10 | LYON THOMAS E |
| 158 | Harrow. | US1909524961 | 1909-10-27 | US953278A | 1910-03-29 | MARSILII LUIGI |
| 159 | Cultivator. | US1908462129 | 1908-11-11 | US928487A | 1909-07-20 | WILLIAMS JOHN C; WILLIAMS HOWARD O |
| 160 | Flexible road-drag. | US1908441234 | 1908-06-30 | US919428A | 1909-04-27 | GILLESPIE OZRO H |
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