| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 241 | Combination broom shovel, and scraper | US3733636D | 1971-04-15 | US3733636A | 1973-05-22 | OSADSKY P |
| A combination implement including a broom, a shovel mounted on one side of said broom adapted to be shifted from a raised, inoperative position to a lowered, operative position projecting below the broom head, and a scraper mounted on the opposite side of said broom adapted to be shifted from a raised position to a lowered position projecting below said broom, said shovel and scraper forming rigid elements when in their raised, inoperative positions preventing the broom bristles from bending too far and breaking during use, thereby promoting the useful life of said broom.
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| 242 | Combination pick and shovel | US3638986D | 1970-07-20 | US3638986A | 1972-02-01 | PALAGONIA JOSEPH R |
| A pick, soil strainer, and shovel combination consisting of a pair of spaced-apart parallel channels which taper to a point at one end for penetration into the soil and which converge at their opposite end for securement to the handle of the tool. One of the channels includes a plurality of perforations which permits the soil to be sifted and strained. Connected to the lower end of the handle and extending between the channels is a soil pick which works in conjunction with the parallel channels.
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| 243 | Gardening tool | US57683956 | 1956-04-09 | US2795923A | 1957-06-18 | DAVE KAPUCZIN |
| 244 | Hand operated snowplow | US26775852 | 1952-01-23 | US2785483A | 1957-03-19 | JOHN GAJEWSKI GEORGE |
| 245 | Garden tool | US6249948 | 1948-11-29 | US2650530A | 1953-09-01 | SCHMIDT JEROME H |
| 246 | Hand cultivating tool | US68200646 | 1946-07-08 | US2504746A | 1950-04-18 | STECKER FLORENTINE A; MCFARLAND WALTER D |
| 247 | Lever digger | US68152533 | 1933-07-21 | US1973310A | 1934-09-11 | GLASIER HAROLD H |
| 248 | Garden tool | US48055430 | 1930-09-08 | US1913786A | 1933-06-13 | BARRON EARL T; GARTHWAITE EDWIN L |
| 249 | Combined hoe and rake | US18648727 | 1927-04-25 | US1665183A | 1928-04-03 | EMIL URBAN |
| 250 | Combined hoe and rake tool | US49421021 | 1921-08-22 | US1469144A | 1923-09-25 | MICAJAH HARRIS |
| 251 | Cultivator and weed-cutter | US36084520 | 1920-02-24 | US1371706A | 1921-03-15 | ALFRED PALOHEIMO FRANS |
| 252 | Theodobe ernest sanders | US1317596D | US1317596A | 1919-09-30 | ||
| 253 | Cultivator. | US25166918 | 1918-08-27 | US1286931A | 1918-12-10 | BUISSON CYPRIAN |
| 254 | Garden implement. | US24703518 | 1918-07-27 | US1284752A | 1918-11-12 | NEUMAN DAVID |
| 255 | Mattock. | US22263118 | 1918-03-15 | US1280465A | 1918-10-01 | HERRON HARRY ALLEN |
| 256 | Hand-plow. | US12593116 | 1916-10-16 | US1232763A | 1917-07-10 | BROWNSTEIN BENJAMIN |
| 257 | Hand-plow. | US9668616 | 1916-05-10 | US1202792A | 1916-10-31 | BROWNSTEIN BENJAMIN |
| 258 | Hoe. | US5583115 | 1915-10-14 | US1190108A | 1916-07-04 | CHABOT AMBROSE B |
| 259 | Hoe. | US2367915 | 1915-04-24 | US1185070A | 1916-05-30 | DEYERLE WILLIAM O |
| 260 | Weeding and cultivating hoe. | US6565615 | 1915-12-08 | US1182451A | 1916-05-09 | BRADLEY ALEXANDER S JR |
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