| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 201 | Improvement in grub or sprout extractors | US220501D | US220501A | 1879-10-14 | ||
| 202 | Improvement in stump-extractors | US214831D | US214831A | 1879-04-29 | ||
| 203 | Improvement in root and stump pullers | US213473D | US213473A | 1879-03-18 | ||
| 204 | Improvement in devices for hoisting and setting stone | US184766D | US184766A | 1876-11-28 | ||
| 205 | Improvement in grubbers | US178527D | US178527A | 1876-06-13 | ||
| 206 | Improvement in grttbbing-implement | US103088D | US103088A | 1870-05-17 | ||
| 207 | Improved stump-extractor | US75512D | US75512A | 1868-03-17 | ||
| 208 | James e | US73482D | US73482A | 1868-01-21 | ||
| 209 | Improvement in grubbing-machines | US57593D | US57593A | 1866-08-28 | ||
| 210 | Improvement in grub and stump machines | US54000D | US54000A | 1866-04-17 | ||
| 211 | Improvement in gr | US41287D | US41287A | 1864-01-19 | ||
| 212 | Improvement in grubbing-machines | US37574D | US37574A | 1863-02-03 | ||
| 213 | Stump-extkactob | US32684D | US32684A | 1861-07-02 | ||
| 214 | Young w | US1480D | US1480A | 1840-01-28 | ||
| 215 | Stump-machine | US1195D | US1195A | 1839-06-25 | ||
| 216 | Weed Removal System | US15849236 | 2017-12-20 | US20190183025A1 | 2019-06-20 | Jon Muncan; Randy Zurbrigg |
| A weed removal system for removing weeds with a rake includes a rake that is manipulated for raking debris on ground. The rake has a handle and a head and a tube is removably coupled to the rake. A poker is removably coupled to the tube such that the poker extends beyond the head. The poker selectively penetrates the ground adjacent to a weed thereby facilitating the weed to be pried out of the ground. | ||||||
| 217 | Apparatus for ergonomic application of rotational handle garden tool | US15229795 | 2016-08-05 | US09718181B2 | 2017-08-01 | Hank Hung Kung Chou |
| An apparatus for an improved hand tool device wherein a rotatable apparatus may rotate the rotating handle apparatus in 15 degree increments to adjust to the user to help reduce the risk of injury and increase power application while gardening by adjusting and creating a favorable angle between the ground and the point of entry of the hand tool device into the ground. | ||||||
| 218 | Weed-pulling tool | US13901858 | 2013-05-24 | US09681597B1 | 2017-06-20 | Timothy M. Henshaw |
| A weed-pulling tool including a rectangular blade with a V-shaped notch at one end thereof and a handle connected to the blade via a tubular extension member extending from a second end thereof. The handle forms approximately a 50° angle with the level ground when the blade is laid flat against the ground. Such a configuration provides suitable leverage whereby a user may: (i) slide the blade into position with stems from one or more weeds in the V-shaped notch and (ii) push down on the handle thereby causing rotation about a support point such that the V-shaped notch portion of the blade pulls the one or more weeds, including root systems, out of the ground. One or more stiffening ribs runs along the perimeter of the V-shaped notch. The stiffening rib helps prevent the blade portions adjacent to the V-shaped notch from bending or failing while weeds are being pulled. | ||||||
| 219 | Weed and sweep tool | US14840100 | 2015-08-31 | US09485896B1 | 2016-11-08 | Timothy J. Gaffney |
| A tool includes a handle having a sweeping end and an opposed weeding end. The sweeping end encompasses a broom having a plurality of semi-rigid bristles. The broom can be a standard sweep-type broom or a push broom. The weeding end includes at least one (1) rigid hook member configured to remove weeds from between cracks or similar locations. | ||||||
| 220 | Ring device | US14140049 | 2013-12-24 | US09456537B2 | 2016-10-04 | Vincent A. Suozzi, Jr. |
| A ring device including a sheath, wherein the sheath extends partially around a circumference, creating a gap, the gap extending from a proximal end of the sheath to a distal end of the sheath, the circumference configured to extend around a portion of a user's finger and an elongated portion, wherein a proximal end of the elongated portion is operably connected to a portion of the sheath, and a distal end of the elongated portion includes one or more notches formed in a distal edge of the distal end of the elongated portion and wherein the elongated portion includes a substantially flat portion and a substantially curved portion, wherein the substantially flat portion is distal to the substantially curved portion, wherein a portion of the one or more notch faces are formed in the substantially curved surface and the substantially curved surface is wider than the substantially flat portion. | ||||||
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