| Patents for A01B 39 - Other machines specially adapted for working soil on which crops are growing (1,432) |
|---|
| 05/01/1979 | US4151883 Soil cultivating machines |
| 03/06/1979 | US4142589 Cultivator disk shield assembly |
| 01/23/1979 | US4135581 Weeding rod unit for plows |
| 12/19/1978 | US4130820 Mulcher attachment for cultivator |
| 11/21/1978 | US4126190 Twin row cultivator |
| 11/21/1978 | US4126186 Soil cultivating implements |
| 10/24/1978 | US4121669 Floating row-crop cultivator |
| 09/19/1978 | US4114696 Cultivators |
| 07/18/1978 | US4100971 Rotary hoe stripping means |
| 06/27/1978 | US4096915 Ground working apparatus with tools to draw the apparatus forward |
| 06/13/1978 | US4094363 Cultivating implements |
| 04/04/1978 | US4082149 Power cultivator with reciprocating blades |
| 03/07/1978 | US4077479 Cultivator plow sweeps with extended vertical vanes connected by brace |
| 10/18/1977 | US4054007 Row-crop tillage and treating device |
| 10/04/1977 | US4051904 Soil cultivating implements |
| 09/13/1977 | US4047577 Discharge controlling plow sweep |
| 09/06/1977 | US4046202 Cultivators |
| 07/05/1977 | US4033417 Agricultural machine |
| 06/07/1977 | US4027733 Weed pulling machine |
| 05/31/1977 | US4026367 Forward angle plow sweep with elevated trailing wing edge |
| 05/31/1977 | US4026366 Plant fender or guard for cultivators |
| 04/26/1977 | US4019755 Hitch assembly for mounting a transverse beam on a three-point hitch |
| 03/01/1977 | US4009759 Cultivator apparatus |
| 01/11/1977 | US4002206 Ditcher |
| 12/21/1976 | US3998275 Earthworking implement and row guide apparatus |
| 11/09/1976 | US3990519 Plant pulling apparatus |
| 10/12/1976 | US3985186 Plant guard for cultivator |
| 10/12/1976 | US3985185 Tiller combination |
| 09/28/1976 | US3982593 Power cultivator with reciprocating blade |
| 06/15/1976 | US3963079 Cultivator |
| 05/11/1976 | US3955626 Multi-row vineyard cultivator |
| 02/03/1976 | US3935905 Earth working gardening tool |