A01C 15/002
Fertiliser distributors: with oscillating distributing spouts
Official title: {with oscillating distributing spouts}
A01C15/002 (Fertiliser distributors: with oscillating distributing spouts) appears on 11 US grants and 0 published applications in this corpus.
Search patents in A01C- Granted patents
- 11
- Published applications
- 0
- Assignees
- 6
- Inventors
- 14
- Latest grant
- 22 Oct 1991
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Device for dissemination of a spreadable material22 Oct 1991US 5,058,811 AMultinorm B.V.
- Device for dissemination of a spreadable material27 Dec 1988US 4,793,558 AMultinoru B.V.
- Fertilizer spreader having dispersing space formed between front end outlet and a clash part8 Jul 1986US 4,598,868 ASasaki Nouki Kabushiki Kaisha
- Spreader suitable for spreading granular and/or powdery material23 Feb 1982US 4,316,581 AC. van der Lely N. V.
- Driving unit for an oscillating spreading pipe of a device for distributing material18 Dec 1979US 4,179,073 AMultinorm B.V.
No published applications in this class yet.
Most cited
By later US patents
- Spreader suitable for spreading granular and/or powdery material7US 4,316,581 AC. van der Lely N. V. · 1982
- Fertilizer spreader having dispersing space formed between front end outlet and a clash part5US 4,598,868 ASasaki Nouki Kabushiki Kaisha · 1986
- Device for spreading distributable material comprising a reciprocatorily swinging distributor pipe3US 3,942,726 AH. Vissers B.V. · 1976
- Device for converting a rotary movement into a reciprocatory movement3US 4,137,783 AMultinorm B.V. · 1979
- Driving unit for an oscillating spreading pipe of a device for distributing material3US 4,179,073 AMultinorm B.V. · 1979