| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 181 | Garden implement | US74346734 | 1934-09-10 | US2045728A | 1936-06-30 | RONSTADT JOHN B |
| 182 | Trimming tool | US62281032 | 1932-07-15 | US2033797A | 1936-03-10 | WHITNEY EDDY R |
| 183 | Weed digger and puller | US1057035 | 1935-03-11 | US2019357A | 1935-10-29 | JOHN OESTREICH |
| 184 | Crescent-shape two-edge hoe | US106135 | 1935-01-09 | US2015916A | 1935-10-01 | BLOCHER SAMUEL S |
| 185 | Weed and grass cutter | US70749634 | 1934-01-20 | US1992287A | 1935-02-26 | BYARS EDGAR W |
| 186 | Garden and flower hoe | US62658732 | 1932-07-30 | US1906171A | 1933-04-25 | MCNEAL ELI H |
| 187 | Weeder hoe | US61665432 | 1932-06-11 | US1896441A | 1933-02-07 | ERNST ENDERES |
| 188 | Garden implement | US58974832 | 1932-01-29 | US1873215A | 1932-08-23 | PYATT VALDIS M |
| 189 | Weed cutter | US32768428 | 1928-12-21 | US1784163A | 1930-12-09 | EDWARD STAUVERMAN |
| 190 | Weed cutter | US28836628 | 1928-06-26 | US1778773A | 1930-10-21 | EDWARD REYNOLDS |
| 191 | Harpoon weeder | US29469128 | 1928-07-23 | US1777029A | 1930-09-30 | BRADFORD JOHN B |
| 192 | Agricultural implement | US18901727 | 1927-05-05 | US1749674A | 1930-03-04 | ROBERSON JOSEPH G |
| 193 | Weeding tool | US9393926 | 1926-03-11 | US1716841A | 1929-06-11 | HERMAN STONE |
| 194 | Cultivating tool | US61135023 | 1923-01-08 | US1596106A | 1926-08-17 | JOOSEPPI KOIVISTO |
| 195 | Garden tool | US72268724 | 1924-06-27 | US1549042A | 1925-08-11 | SILAS MASTERS |
| 196 | Weeding tool | US62189923 | 1923-02-28 | US1529781A | 1925-03-17 | FOSTER CHARLES L |
| 197 | Weeder | US33885019 | 1919-11-18 | US1398500A | 1921-11-29 | CARKEY GEORGE M |
| 198 | Hoe-cleaner | US39725820 | 1920-07-19 | US1373486A | 1921-04-05 | LEROY CARLSON |
| 199 | Weeding-tool | US24549618 | 1918-07-18 | US1340624A | 1920-05-18 | PANETTI LOUIS J; PANETTI DAVID C |
| 200 | Weeding-tool. | US19175117 | 1917-09-17 | US1294231A | 1919-02-11 | BURCH LE ROY |
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