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Class Information
Number: 111/81
Name: Planting > Drilling > Single-row implements > Planter-element arrangement
Description: Devices wherein the invention alleged lies in the arrangement of material depositing and earth-working elements with relation to each other only.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4825783 |
Method and means for agricultural seeding |
May. 2, 1989 |
| 4493272 |
Agricultural planter with sled frame, vacuum dispensing and ground drive |
Jan. 15, 1985 |
| 4393791 |
Undercutter seed planter |
Jul. 19, 1983 |
| 4289081 |
Coulter device for direct seed drills |
Sep. 15, 1981 |
| 4217835 |
Depth control and seed boot assembly for tillage apparatus |
Aug. 19, 1980 |
| 4213408 |
Combination ripper, mixer and planter |
Jul. 22, 1980 |
| 4167910 |
Transplanting apparatus for depositing plants directly from a supply tape into an inclined furrow |
Sep. 18, 1979 |
| 4155315 |
Mobile spreader |
May. 22, 1979 |
| 4145980 |
Seeder for planting seeds at precise intervals |
Mar. 27, 1979 |
| 4141302 |
Furrow opener and apparatus for no-tillage transplanters and planters |
Feb. 27, 1979 |
| 4070974 |
Disc trench filler for a no-till planter |
Jan. 31, 1978 |
| 4062305 |
Crop interseeding implement |
Dec. 13, 1977 |
| 4037545 |
Machine for distributing material |
Jul. 26, 1977 |
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