| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Harrow attachment for cultivators. | US5596815 | 1915-10-15 | US1199575A | 1916-09-26 | KUCERA JOHN |
| 162 | Johw e | US1193261D | US1193261A | 1916-08-01 | ||
| 163 | Cultivator. | US1912715954 | 1912-08-19 | US1188690A | 1916-06-27 | SONNTAG HERMANN |
| 164 | Harrow. | US6429715 | 1915-11-30 | US1181394A | 1916-05-02 | KYNSI AUGUST |
| 165 | Road grading and ditching machine. | US5798415 | 1915-10-26 | US1173681A | 1916-02-29 | PILE JOHN R |
| 166 | Corn-planter harrow attachment. | US2836815 | 1915-05-15 | US1171178A | 1916-02-08 | DEMMER JOSEPH |
| 167 | Toothed harrow. | US570115 | 1915-02-02 | US1148045A | 1915-07-27 | PTASENSKI ANTHONY |
| 168 | Harrow and the like. | US1923315 | 1915-04-05 | US1146072A | 1915-07-13 | HOLDRIDGE PLINY B |
| 169 | Harrow. | US1914878906 | 1914-12-24 | US1140564A | 1915-05-25 | BAWEL EDWARD H |
| 170 | Soil-pulverizer. | US1914857206 | 1914-08-17 | US1135277A | 1915-04-13 | GRIFFITH CARL |
| 171 | Harrow. | US1914845650 | 1914-06-17 | US1131566A | 1915-03-09 | SINGLETON JAMES MACK DUFFIE |
| 172 | Plow. | US1914848739 | 1914-07-03 | US1126632A | 1915-01-26 | HART WILLIS A |
| 173 | Harrow. | US1913807636 | 1913-12-19 | US1121468A | 1914-12-15 | BUCKLEY JAMES WILLIAM |
| 174 | Flexible road-drag. | US1913773497 | 1913-06-13 | US1116306A | 1914-11-03 | LUTHER OTTO C |
| 175 | Harrow-tooth mount. | US1914814768 | 1914-01-27 | US1110986A | 1914-09-15 | BERG CARL |
| 176 | Potato hiller and weeder. | US1912704937 | 1912-06-20 | US1099080A | 1914-06-02 | ALLEN CHARLES L; LUKE BENJAMIN F; LUKE EMILY J; SPARKS EDWARD H |
| 177 | Spike-tooth cultivator. | US1912718848 | 1912-09-06 | US1098930A | 1914-06-02 | WILLIS LELAND |
| 178 | Harrow. | US1913786554 | 1913-08-25 | US1097794A | 1914-05-26 | EAVES HENRY L |
| 179 | Scarifier. | US1913756539 | 1913-03-24 | US1093104A | 1914-04-14 | BOYD DAVID C |
| 180 | Lister-harrow. | US1913762357 | 1913-04-19 | US1080699A | 1913-12-09 | KIEL JOHN |
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