| Patents for A01C 7 - Sowing (12,057) |
|---|
| 01/22/1980 | US4185224 Alarm system for dispensing systems |
| 01/22/1980 | US4184610 Seed cut-off adjustment for a planter dispenser |
| 01/15/1980 | US4183469 Hand held seed sower |
| 01/15/1980 | CA1069767A1 Plug mix seed and sprout planter |
| 01/01/1980 | US4181241 Apparatus for dispensing seeds from liquid suspension |
| 12/18/1979 | US4179048 Seed spreader |
| 12/13/1979 | WO1979001067A1 Dispensing apparatus and method |
| 12/04/1979 | CA1067348A1 Seed drills |
| 11/27/1979 | CA1067117A1 Pneumatic spreader with pivoting spreader bars |
| 11/27/1979 | CA1066906A1 Method for in-furrow treatment of seeds and soil |
| 11/20/1979 | US4174813 Pneumatic spreader with pivoting spreader bars |
| 11/20/1979 | CA1066564A1 Fluent material dispenser and bucket therefor |
| 11/06/1979 | US4173298 Rotary feed cup having a spacer and a pivoted seal |
| 10/30/1979 | CA1065447A1 Seed population density monitor and control apparatus for field seed planter |
| 09/18/1979 | US4167910 Transplanting apparatus for depositing plants directly from a supply tape into an inclined furrow |
| 09/18/1979 | CA1062795A1 Calibrated tuneable monitor |
| 09/04/1979 | US4166948 Seed sensor |
| 08/28/1979 | US4165697 Hand operated seed planter |
| 08/21/1979 | CA1060720A1 Air seeding system |
| 08/14/1979 | US4164669 Seed sensor |
| 08/14/1979 | US4164190 Seed planting method for cereal grains and grasses |
| 08/07/1979 | US4163507 Optical seed sensor for a seed planter monitor |
| 07/31/1979 | US4162744 Seed dispensing device |
| 07/31/1979 | CA1059381A1 Multi-operation tillage apparatus |
| 06/26/1979 | US4159064 Seed planter monitor |
| 06/26/1979 | CA1057130A1 Machine for spreading granular or powdered material |
| 06/26/1979 | CA1057112A1 Machine for distributing scatterable material |
| 06/12/1979 | CA1056219A1 Depth control and protective apparatus for tillage assembly |
| 06/12/1979 | CA1056218A1 Structural orientation and protective apparatus for tillage assembly |
| 05/22/1979 | US4155316 Coulter beam mounting assembly including articulate joint means |
| 05/22/1979 | US4155315 Mobile spreader |
| 05/22/1979 | US4155314 Suspension medium |
| 05/22/1979 | CA1055144A1 Seeder monitor |
| 05/22/1979 | CA1054861A1 Precision seed metering device |
| 05/08/1979 | CA1054106A1 Regulating dispenser |
| 05/08/1979 | CA1053983A1 Collector for a pneumatic dispenser |
| 05/08/1979 | CA1053982A1 Seed planting roller device |
| 04/17/1979 | US4149475 Seed and fertilizer drill with spring loaded coulters counter-mounted on vertically adjustable beam |
| 04/10/1979 | US4149163 Wireless seed detecting and monitoring apparatus |
| 04/10/1979 | US4148414 Row crop planter |
| 04/10/1979 | US4148266 Seed sowing mechanism |
| 03/27/1979 | US4145981 Vibrating seed planter delivery chute for singular seed dispensing |
| 03/27/1979 | US4145980 Seeder for planting seeds at precise intervals |
| 03/13/1979 | CA1050348A1 Unit for alternating the field markers by the use of an hydraulic piston and cylinder assembly for a seeding drill and other farm implements |
| 03/06/1979 | CA1049850A1 Machine for spreading fertilizer and seed |
| 03/06/1979 | CA1049849A1 Sowing of seed grain |
| 02/27/1979 | US4141390 Optical electronic seed sowing system |
| 02/27/1979 | US4141302 Furrow opener and apparatus for no-tillage transplanters and planters |
| 02/13/1979 | CA1048630A1 Grain flow rate monitor |
| 02/06/1979 | US4137854 Planting apparatus including spring for vibration of pickup spokes |
| 02/06/1979 | US4137853 Folding grain drill drive including seed dispensing clutch actuated by tensioning pully on ground drive |
| 02/06/1979 | US4137852 Forwardly foldable toolbar |
| 01/30/1979 | US4137529 Calibrated tuneable monitor |
| 01/23/1979 | US4135457 Seed drilling units |
| 01/23/1979 | US4135355 Opening roller for an open-end spinning machine |
| 01/09/1979 | US4133274 Method of regenerating lawn surfaces |
| 01/02/1979 | CA1045693A1 Electronic disabling swich |
| 12/26/1978 | US4131221 Planting and fertilizing apparatus |
| 12/05/1978 | US4128191 Collector for a pneumatic dispenser |
| 11/21/1978 | CA1042726A1 Method and apparatus for producing single flows of grains |
| 10/31/1978 | US4122974 Variable speed planter seed drive |
| 10/31/1978 | US4122784 Method and apparatus for the regeneration of lawn surfaces in particular of grass sport pitches |
| 10/31/1978 | CA1041376A1 Planter apparatus and method for planting |
| 10/17/1978 | US4120428 Hand tools for dispensing particulate matter |
| 10/17/1978 | CA1040484A1 Pneumatic seed dispensing apparatus |
| 10/17/1978 | CA1040483A1 Pneumatic seeder assembly |
| 10/10/1978 | US4119242 Apparatus for dispensing discrete objects from a liquid |
| 10/03/1978 | US4117953 Seed planting device |
| 10/03/1978 | US4117788 Seed drill including discs driven by ground wheel drive |
| 09/26/1978 | US4116140 Press wheel depth control for grain drill furrow openers |
| 09/19/1978 | US4114543 Seed planting device with automatic seed covering |
| 09/12/1978 | US4113148 Disperser head for seed and fertilizer drill machines |
| 09/12/1978 | US4112777 Air pressure monitor |
| 08/29/1978 | US4109824 Precision seeder and method |
| 08/22/1978 | CA1036869A1 Means for metering particulate material |
| 08/15/1978 | US4106414 Seed planter and planting valve therefor |
| 08/15/1978 | CA1036430A1 Machine for inserting seed and fertilizer into the ground |
| 08/01/1978 | US4103628 Conditioner drill |
| 07/18/1978 | US4100862 4-Row trac planter |
| 07/11/1978 | US4100538 Seed level sensor for automatic seed planting apparatus |
| 06/13/1978 | US4094444 Seed metering device having high friction material on rotating wheel |
| 06/06/1978 | US4092936 Method and apparatus for seed tape planting |
| 05/30/1978 | US4091968 Fluent material dispenser and bucket therefor |
| 05/30/1978 | US4091964 Air cutoff pad for an air planter |
| 05/23/1978 | US4090457 Multi-purpose garden tool |
| 05/23/1978 | US4090456 Furrow opener and apparatus for no-tillage transplanters and planters |
| 05/09/1978 | US4088084 Soil cultivating implements |
| 04/25/1978 | US4085862 Automatically controlled seed planter |
| 04/18/1978 | US4084726 Seed dispenser |
| 04/18/1978 | US4084522 Apparatus and method for sowing second crop in standing crop |
| 04/11/1978 | US4083412 Agricultural soil-working apparatus |
| 03/28/1978 | US4080911 Fertilizer distributor attachment for a transplanter |
| 03/14/1978 | US4079362 Piezo-electric seed-flow monitor |
| 03/14/1978 | US4078504 Agricultural drill |
| 03/07/1978 | US4077478 Down pressure control mechanism for grain drills |
| 02/21/1978 | US4074830 Compressed air seed planter |
| 02/07/1978 | US4072251 Automatic seed singulating and dispensing apparatus |
| 01/31/1978 | US4070974 Disc trench filler for a no-till planter |
| 12/13/1977 | US4062305 Crop interseeding implement |
| 12/06/1977 | US4061094 Magnetic seed delivery autodibble planter |