| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Plant puller | US62453023 | 1923-03-12 | US1502246A | 1924-07-22 | SIMON HAGOPIAN |
| 62 | Tool | US38414820 | 1920-05-25 | US1383064A | 1921-06-28 | BENTON JAMES R |
| 63 | Root-puller | US39583920 | 1920-07-13 | US1364807A | 1921-01-04 | REITZ CHARLES E |
| 64 | Post-hole digger | US1322920D | US1322920A | 1919-11-25 | ||
| 65 | Implement or device for use in gardening operations. | US19371317 | 1917-09-28 | US1266523A | 1918-05-14 | OLDROYD JOHN PHILLIPS |
| 66 | Weed-puller. | US12849116 | 1916-10-30 | US1262170A | 1918-04-09 | RUSSELL CHARLES B |
| 67 | Lawn-weeder. | US14572717 | 1917-01-31 | US1244344A | 1917-10-23 | LEAMAN ELWOOD C |
| 68 | Weed-puller. | US13083916 | 1916-11-11 | US1242468A | 1917-10-09 | PELTZ MANCIL E |
| 69 | Cutting and cleaning tool. | US12568716 | 1916-10-14 | US1239201A | 1917-09-04 | MACLACHLAN ELIZABETH |
| 70 | Excavating-machine. | US11263116 | 1916-08-01 | US1236880A | 1917-08-14 | SARGENT CLARENCE DUETT |
| 71 | Weed-digging implement. | US9692716 | 1916-05-11 | US1225188A | 1917-05-08 | SMITH JACOB EDWIN |
| 72 | Root-puller. | US8000516 | 1916-02-23 | US1207488A | 1916-12-05 | BROCK JAMES H |
| 73 | Post-hole digger. | US2169915 | 1915-04-16 | US1168405A | 1916-01-18 | MCDONALD CHARLES WALTON |
| 74 | Weeder. | US1914841372 | 1914-05-27 | US1141659A | 1915-06-01 | SCOTT ELTON H |
| 75 | Weed-puller. | US1913750757 | 1913-02-26 | US1082547A | 1913-12-30 | NUTTALL DANIEL E |
| 76 | Plant-puller. | US1912688258 | 1912-04-03 | US1045216A | 1912-11-26 | TEMPLEMAN ROBERT L |
| 77 | Weeding device. | US1912684674 | 1912-03-19 | US1039012A | 1912-09-17 | BEHRENDT FRED W; BEHRENDT CARL J |
| 78 | Shocking-tool. | US1910547789 | 1910-03-07 | US984761A | 1911-02-21 | GREEN CHARLES M; GREEN NELLIE F |
| 79 | Grain-fork. | US1909504922 | 1909-06-28 | US966197A | 1910-08-02 | GREEN CHARLES M |
| 80 | Hand corn thinner and weeder. | US1908443224 | 1908-07-13 | US933753A | 1909-09-14 | HANGER GEORGE MINER |
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