| Patents for A01C 5 - Making or covering furrows or holes for sowing, planting, or manuring (4,507) |
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| 09/22/1998 | US5809915 Contouring dry land seed drill |
| 09/15/1998 | CA2066214C Direct drill stump jump seeder |
| 09/09/1998 | CN2290173Y Combined shovel having sliding blade for furrowing and layer fertilizing |
| 09/08/1998 | US5802995 For opening a furrow |
| 09/02/1998 | CN2289375Y Glass fiber reinforced plastics tree bed cover plate |
| 08/27/1998 | DE19707001A1 Disc share for seed drills |
| 08/19/1998 | EP0858258A2 Seed drill with device for adjusting the seeding coulter and the pressing cylinder |
| 08/19/1998 | CN1039549C Apparatus for cutting and excavating solids |
| 08/18/1998 | US5794713 Universal hub assembly |
| 08/18/1998 | US5794711 Ground following opener apparatus |
| 08/05/1998 | CN2286953Y Two disc digger plough |
| 08/04/1998 | US5787994 Narrow profile soil opening device for agriculture material placement |
| 07/28/1998 | CA2125590C Row cleaning attachment |
| 07/23/1998 | WO1998031210A1 Planting unit |
| 07/21/1998 | US5782307 Furrow closing apparatus |
| 07/15/1998 | CN2285956Y Artificial electric heating seedling device |
| 06/25/1998 | DE19653014A1 Disc drill share for seed drill agricultural implement |
| 06/25/1998 | DE19652908A1 Single-disc seed-drill share with height-adjustable guide skid |
| 06/16/1998 | US5765648 Multipurpose garden tool |
| 06/16/1998 | CA2116986C Air drill apparatus |
| 06/10/1998 | CN2283344Y Unit disc type opener for seeder |
| 05/19/1998 | US5752454 No-till disk opening system and method |
| 05/19/1998 | US5752453 Apparatus for use in applying fertilizer |
| 05/12/1998 | CA2000628C No-till drill providing seed and fertilizer separation |
| 05/07/1998 | WO1998018310A2 Soil tilling machine |
| 05/07/1998 | WO1998018309A1 An agricultural machine |
| 05/07/1998 | DE19730315A1 Cultivating machine |
| 05/06/1998 | EP0808093A4 Planting unit |
| 04/29/1998 | CN2279764Y Arrow spade type double guiding pipe like furrow making implement for seeder |
| 04/16/1998 | CA2206901A1 Seed firming wheel support having a lockup link |
| 04/15/1998 | CN2278333Y Seedling setting and covering machine |
| 04/01/1998 | CN2277163Y Ditchdigger of sowing machine |
| 03/25/1998 | CN2276702Y Spade auxiliary planting appts |
| 03/24/1998 | US5730074 Liquid dispenser for seed planter |
| 03/17/1998 | US5727638 In an implement |
| 03/11/1998 | CA2178967A1 Tree planting attachment |
| 03/10/1998 | US5724903 Of an agricultural planter |
| 03/10/1998 | US5724902 Minimum tillage seeding device |
| 03/04/1998 | EP0826296A2 A machine combination |
| 02/15/1998 | CA2212965A1 Universal hub assembly |
| 02/15/1998 | CA2212909A1 Active face packer wheel |
| 02/12/1998 | WO1998005193A1 Tool holder |
| 01/22/1998 | DE19628704A1 Agricultural drilling machine |
| 01/21/1998 | EP0656988A4 Apparatus for cutting and excavating solids. |
| 01/21/1998 | CN1170496A Ploughshare for planter |
| 01/07/1998 | EP0814646A1 Spot-cultivation system |
| 01/06/1998 | US5704431 Active face packer wheel |
| 01/06/1998 | US5704430 Ground driven row cleaning apparatus |
| 12/17/1997 | EP0812529A2 Digging apparatus |
| 12/16/1997 | US5697455 Adjustment mechanism for row unit accessory |
| 12/16/1997 | US5697308 Seed boot having a wear resistant insert |
| 12/10/1997 | EP0811311A1 Seedcoulter and planter with seedcoulter |
| 11/26/1997 | EP0808093A1 Planting unit |
| 11/26/1997 | CN2268368Y Trenching apparatus for watering and sowing separately |
| 11/11/1997 | US5685246 Planting assembly for seed drill |
| 10/29/1997 | EP0803176A1 Apparatus for mounting at least a press wheel and seed planting implement with such an apparatus |
| 10/29/1997 | EP0802713A1 Seed tine assembly |
| 10/22/1997 | EP0801522A1 Seed drilling implement |
| 10/21/1997 | US5678500 Seed delivery device for seed planter |
| 10/14/1997 | US5676429 Seed firming wheel for grain drills and the like |
| 10/14/1997 | US5676073 Planter for planting seed in a seedbed |
| 10/07/1997 | US5673757 Ground opening device |
| 10/07/1997 | US5673638 Resilient seed firming attachment for a planting machine |
| 10/07/1997 | CA2056507C Seed boot extension |
| 09/18/1997 | DE19607602A1 Discharge device for seed drills of sowing machine used in agriculture |
| 09/16/1997 | US5666892 Combined farm machine performing all of the seeding operations in one pass |
| 09/09/1997 | US5664507 Seed tube guide |
| 08/26/1997 | US5660126 Method and apparatus for no-till planting |
| 08/26/1997 | US5659998 Water-absorbent polymer mixture for underground dispersion |
| 07/17/1997 | CA2194731A1 Seed drill with scraper/soil firming attachment |
| 07/08/1997 | US5645000 Seed furrow closing apparatus for agricultural planters |
| 06/24/1997 | US5640915 Extension for reducing seed bounce |
| 06/24/1997 | US5640914 Agricultural apparatus |
| 06/04/1997 | CN2255135Y Hand-push type device for setting seedlings |
| 05/15/1997 | WO1997016955A1 Seed tine assembly |
| 05/15/1997 | WO1997016954A1 Agricultural implement for no-till seeding |
| 05/15/1997 | DE19544199A1 Seed drill with bin dosimeter and distributor |
| 05/15/1997 | DE19541813A1 Method of ground cultivation prior to seeding |
| 05/14/1997 | EP0772963A1 Seed drill, especially for mulch- and/or direct seeding |
| 05/09/1997 | WO1997016061A1 Seed drilling implement |
| 05/09/1997 | WO1997016060A2 Seed drill with device for adjusting the seeding coulter and the pressing cylinder |
| 05/09/1997 | CA2206857A1 Seed drilling implement |
| 05/07/1997 | DE19644751A1 Drillmaschine mit Stellvorrichtung für Säschar und Druckrolle Drill with detent coulter and pressure roller |
| 05/07/1997 | DE19540935A1 Biodegradable plant container |
| 05/06/1997 | US5626399 Apparatus for cutting and excavating solids |
| 05/06/1997 | US5626196 Seed drill with scraper/soil firming attachment |
| 05/06/1997 | US5626090 Planting hole burning apparatus |
| 04/23/1997 | EP0769241A1 Direct seed drill |
| 04/22/1997 | US5622124 Coulter fertilizer tine |
| 04/22/1997 | US5622122 Garden tool for planting plants |
| 04/15/1997 | US5619939 For zero or low tillage operations |
| 03/26/1997 | EP0764397A1 Seeddrill for working in prepared or unprepared soil |
| 03/18/1997 | US5611292 For pressing seeds into the bottom of a trench |
| 03/18/1997 | CA2149454C Combination cultivator and chemical applicator |
| 03/11/1997 | US5609114 Tool assembly for use with an agricultural implement |
| 03/06/1997 | DE19537591A1 Machine for introducing planting holes into ground |
| 03/06/1997 | DE19531646A1 Pneumatic seed-drill with hydraulic pump and fan motor |
| 03/06/1997 | DE19531645A1 Drilling machine with sowing shares |
| 03/06/1997 | DE19531644A1 Pneumatic seed-drill with hydraulic pump and fan motor |
| 03/05/1997 | EP0760199A1 Pneumatic seed drill |