| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Rub hoe | US41856830 | 1930-01-04 | US1809743A | 1931-06-09 | CHASE WALTER E |
| 102 | Hoe | US38871629 | 1929-08-27 | US1805289A | 1931-05-12 | SHICHIGORO KUNO |
| 103 | Hand plow | US43372930 | 1930-03-06 | US1788971A | 1931-01-13 | ARNDT DANIEL E |
| 104 | Cultivator | US34837729 | 1929-03-20 | US1782593A | 1930-11-25 | ZEILINGER JOHN F |
| 105 | Garden implement | US18907027 | 1927-05-05 | US1717975A | 1929-06-18 | HIGGINS CHARLES S; GUSTAVE ROME |
| 106 | Cultivator and weeder | US12260526 | 1926-07-15 | US1682538A | 1928-08-28 | RITTER ADOLPH L |
| 107 | Garden implement | US17870627 | 1927-03-26 | US1679806A | 1928-08-07 | BOCKSTADTER JOHN H |
| 108 | Sand-green scraper | US21069027 | 1927-08-04 | US1678695A | 1928-07-31 | FERGUSON JOSEPH W |
| 109 | Cultivator, weeder, and digger | US10808926 | 1926-05-10 | US1677803A | 1928-07-17 | TENGER ALBERT R |
| 110 | Combined weed cutter and cultivator | US13576626 | 1926-09-16 | US1632883A | 1927-06-21 | CARKEY GEORGE M |
| 111 | Weeding and pruning instrument | US5106925 | 1925-08-18 | US1595584A | 1926-08-10 | STUMP THOMAS J |
| 112 | Rotary hoe | US55840522 | 1922-05-04 | US1512502A | 1924-10-21 | MICHAEL SCHILLING |
| 113 | Weeding tool | US54781622 | 1922-03-29 | US1484948A | 1924-02-26 | KIMBERLIN ROBERT H |
| 114 | Agricultural implement | US14665417 | 1917-02-05 | US1338273A | 1920-04-27 | ALLEN SAMUEL L; ALLEN SARAH H; ALLEN CHARLES J; ALLEN ELIZABETH R; ALLEN SUSAN J; ALLEN ELFRETH EMILY |
| 115 | bannister | US1319686D | US1319686A | 1919-10-28 | ||
| 116 | Herbert c | US1313200D | US1313200A | 1919-08-12 | ||
| 117 | Convertible selp-g-koroing hoe | US1312802D | US1312802A | 1919-08-12 | ||
| 118 | Boll-weevil-destroying plow. | US22708218 | 1918-04-06 | US1297933A | 1919-03-18 | THOMAS NATHANAEL |
| 119 | Garden-tool. | US20968917 | 1917-12-31 | US1292704A | 1919-01-28 | CAVINESS GEORGE K |
| 120 | Hand-cultivator. | US6648315 | 1915-12-13 | US1262230A | 1918-04-09 | MUEHL CHRISTIAN J |
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