| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 341 | Attachment for cultivators. | US8467916 | 1916-03-16 | US1271882A | 1918-07-09 | FORD JOHN H |
| 342 | Plow. | US16817617 | 1917-05-12 | US1239281A | 1917-09-04 | MCCAFFERTY WALTER MENDON |
| 343 | Plow. | US13377516 | 1916-11-27 | US1224371A | 1917-05-01 | GARDON AMBROISE |
| 344 | Pulverizer. | US13797916 | 1916-12-20 | US1223840A | 1917-04-24 | WAGATHA GEORGE A |
| 345 | Pavement-plow. | US1914861180 | 1914-09-11 | US1186549A | 1916-06-13 | CLARK CHARLES H |
| 346 | Weed-cutter. | US7876116 | 1916-02-16 | US1186355A | 1916-06-06 | WILLIAMS HARRY H; WEAVER FRED FREDRICH |
| 347 | Plow attachment. | US1913796002 | 1913-10-18 | US1173822A | 1916-02-29 | LYONS MICHAEL J |
| 348 | Cultivator. | US1913774204 | 1913-06-17 | US1087270A | 1914-02-17 | BOLDIN JONATHAN B |
| 349 | Soil-pulverizer. | US1911624487 | 1911-04-29 | US1015303A | 1912-01-23 | EAGAN EUGENE R |
| 350 | Sugar-cane planter. | US1911628342 | 1911-05-19 | US1003928A | 1911-09-19 | LOJACONO FRANCISCO |
| 351 | Weeding-machine. | US1910572622 | 1910-07-18 | US981973A | 1911-01-17 | BRITTAN HENRY H |
| 352 | Plow-cleaner. | US1909515523 | 1909-08-31 | US959538A | 1910-05-31 | HUFFMON OSCAR |
| 353 | Disk harrow. | US1908455271 | 1908-09-29 | US930466A | 1909-08-10 | FOX ALFRED E; REEVES GEORGE M |
| 354 | Disk harrow. | US1908424222 | 1908-03-30 | US906692A | 1908-12-15 | COLE WILLIAM H |
| 355 | Combined cultivator and fertilizer-distributer. | US1908409514 | 1908-01-06 | US890485A | 1908-06-09 | ALPHIN GILBERT E |
| 356 | Motor-plow. | US1906344481 | 1906-11-21 | US877955A | 1908-02-04 | SHIMP GEORGE M |
| 357 | Plow. | US1907359595 | 1907-02-27 | US857487A | 1907-06-18 | RIVARA JAMES |
| 358 | Cleaning attachment for disk harrows or the like. | US1904217109 | 1904-07-18 | US785596A | 1905-03-21 | DALEY MICHAEL H |
| 359 | Disk harrow. | US1904209152 | 1904-05-23 | US765958A | 1904-07-26 | COSEY HENRY M |
| 360 | Device for scraping plows. | US1903158721 | 1903-05-25 | US762347A | 1904-06-14 | PLUCK JAMES |
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