| Patents for A01M 7 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass (6,157) |
|---|
| 05/14/1991 | US5014914 Dose control apparatus for agricultural tube sprayers for spreading pesticides on fields and plants |
| 05/08/1991 | CN2076315U Compression-type sprayer |
| 05/07/1991 | US5012608 Spray boom |
| 04/30/1991 | CA1283676C Crop sprayer shield |
| 04/23/1991 | US5009369 Spray shield unit |
| 04/17/1991 | CN1012337B Fluid injection system |
| 04/16/1991 | US5007585 Roadside spray apparatus |
| 04/10/1991 | EP0420896A1 Controller for agricultural sprays. |
| 04/10/1991 | CN2074553U Three-purpose sprayer |
| 04/02/1991 | US5004155 Agricultural sprayer |
| 03/26/1991 | US5002227 Plant protection discharge apparatus |
| 03/21/1991 | WO1991003148A1 Method and device for dosing for instance fertilizers, chemicals and/or seed grain in a field |
| 03/19/1991 | US5000385 Vehicle |
| 03/13/1991 | EP0415961A1 Improvements in or relating to chemical supply devices. |
| 02/27/1991 | EP0414364A1 Calibration of fluid delivery equipment |
| 02/27/1991 | EP0414045A1 Agricultural field-crop sprayer |
| 02/22/1991 | CA2022015A1 Calibration of fluid delivery equipment |
| 02/20/1991 | CN2071428U Hand-operated pull-press reciprocating sprayer with three valves |
| 02/13/1991 | CN2070983U Wide non air-chamber adjustable shoulder type sprayer |
| 02/12/1991 | US4991341 Control system for uniform spraying of plants |
| 02/05/1991 | US4989783 Mobile air sprayer |
| 01/31/1991 | DE3924832A1 Agricultural distributor for fertilisers, etc. - has regulating elements applying constant amounts per unit area |
| 01/30/1991 | EP0410940A1 Backpack spraying equipment |
| 01/22/1991 | US4986782 Liquid flow detector system |
| 01/22/1991 | US4986473 Crop sprayer shield |
| 01/16/1991 | EP0408404A1 Spraying boom for row cropping |
| 01/16/1991 | EP0407440A1 Preparing mixed liquids. |
| 01/16/1991 | CN2069199U Automatic absorbing and mixing sprayer |
| 01/10/1991 | DE3921291A1 Agricultural field spray boom - has central locking or tensioning device |
| 01/08/1991 | US4982898 Device for projecting a treatment product onto plants |
| 01/03/1991 | DE3921089A1 Agricultural field sprayer with liquid tank - has connection for filling pipe set in lid |
| 01/02/1991 | EP0405244A1 Agricultural field sprayer |
| 01/02/1991 | EP0405243A1 Agricultural field sprayer |
| 01/02/1991 | EP0405179A1 Agricultural field sprayer |
| 01/02/1991 | CN2068308U Coating apparatus for liquid drug |
| 01/02/1991 | CN1048145A Isothiocyanate vapor-generating agent, germ-destroying treatment method using isothiocyanate vapors and apparatus therefor |
| 12/27/1990 | EP0403859A1 Closed agricultural field spraying system |
| 12/13/1990 | DE4013992A1 Mobile field irrigator - has connection supports on individual irrigation tubes |
| 12/12/1990 | CN2067064U Reflow type pump for sprayer |
| 12/12/1990 | CN2067063U Pesticides-applying apparatus |
| 12/11/1990 | US4976465 Equipment for delivering fluid |
| 11/28/1990 | EP0399826A1 Containers for liquid |
| 11/28/1990 | EP0399825A2 Manufacture of containers |
| 11/28/1990 | CN2066233U Filter of sprayer with graduated cylinder |
| 11/26/1990 | CA2016784A1 Containers for liquids |
| 11/26/1990 | CA2016783A1 Manufacture of containers |
| 11/20/1990 | US4971248 Automatic lawn treatment device |
| 11/20/1990 | CA1276603C Method and apparatus for target plant foliage sensing and mapping and related materials application control |
| 10/31/1990 | DE3914117A1 Pesticide spray system for plants - has two independently movable halves with opposing inlet and outlet to avoid environment contamination |
| 10/31/1990 | CN2064575U Ultra-low-volume sprinkler head |
| 10/31/1990 | CN2064574U Portable ultra-low-volume sprayer |
| 10/22/1990 | WO1990012651A1 Spray nozzle |
| 10/16/1990 | US4962892 Mobile material distribution apparatus |
| 10/10/1990 | CN2063344U Sprinkler head for applying pesticide to seedling belt |
| 10/09/1990 | CA1275076A1 Motorized pump pressurized liquid sprayer |
| 10/04/1990 | WO1990011010A1 Device for applying plant treatment agents |
| 10/03/1990 | EP0389919A1 Applicator for dispensing flowable fertiliser, pesticide or the like |
| 09/27/1990 | DE3908963A1 Geraet zum applizieren von pflanzenbehandlungsmitteln unter geschwindigkeitsabhaengiger direkteinspeisung Geraet to apply plant-treatment products under geschwindigkeitsabhaengiger directly infeed |
| 09/26/1990 | EP0388995A2 Spreader, especially a large-capacity spreader |
| 09/19/1990 | CN2062156U Switch for filter net handle |
| 09/10/1990 | WO1990010505A1 Plant spraying apparatus and method |
| 09/10/1990 | CA2049026A1 Plant spraying apparatus and method |
| 09/05/1990 | EP0385926A1 Apparatus for distributing plant-protecting agents |
| 09/05/1990 | EP0319531A4 Crop-spraying apparatus |
| 08/29/1990 | CN2060973U Back-carrying pedal sprayer |
| 08/28/1990 | US4951854 Backup-proof fluid distribution apparatus |
| 08/22/1990 | EP0383538A1 Hand-held agrochemical applicator |
| 08/22/1990 | EP0382885A1 Movable sprayer for chemical treatment of plants growing in parallel rows |
| 08/21/1990 | US4949570 Method and apparatus for calibrating agricultural granular material applicators |
| 08/16/1990 | CA2010010A1 Device for applying plant-protecting compositions |
| 08/14/1990 | US4947986 Apparatus for introducing a metered quantity of product into a vessel |
| 08/14/1990 | US4947581 Spray shield assembly |
| 08/14/1990 | CA2009426A1 Hand-held equipment |
| 08/09/1990 | WO1990008464A1 Spraying |
| 08/08/1990 | CN2060033U Agricultural liquid ammonia spraying, manuring compound device |
| 08/07/1990 | US4946102 Spraying apparatus |
| 07/31/1990 | US4944355 Caster wheel control apparatus |
| 07/26/1990 | DE3901463A1 Appliance for the spraying of planted rows of fruit |
| 07/11/1990 | EP0377525A1 Crop sprayer |
| 07/03/1990 | US4938242 Chemical applicator rinsing apparatus |
| 06/27/1990 | EP0374413A1 Multi-functional tool for applying fluid agricultural agents |
| 06/26/1990 | US4936096 Drive mechanism |
| 06/22/1990 | CA2006104A1 Multi-functional tool for applying fluid agricultural agents |
| 06/22/1990 | CA2006100A1 Method and apparatus for calibrating agricultural granular material applicators |
| 06/13/1990 | EP0373034A1 Method and device for the programmed distribution of an active product to the ground surface |
| 06/05/1990 | US4930702 Detachable chemical sprayer |
| 05/30/1990 | EP0370593A2 Soil chemical sensor and precision method for determining the amount of agricultural chemicals |
| 05/29/1990 | CA1269532A1 Crawling pest eliminator system and method |
| 05/22/1990 | US4927080 Field spraying device |
| 05/16/1990 | EP0367773A1 A plant treatment composition |
| 05/15/1990 | US4925096 Apparatus for delivering a liquid |
| 05/15/1990 | CA1269152A1 Control means for injection systems of agricultural sprayers |
| 04/25/1990 | CN2056313U Electromagnetic starting tank type sprayer |
| 04/17/1990 | US4917299 Method for spraying anti-termite agent and the apparatus therefor |
| 04/10/1990 | US4915304 Gun, particularly for crop-spraying |
| 04/04/1990 | EP0361070A2 Apparatus for spraying row crops |
| 04/03/1990 | US4913345 High pressure washer/field spot sprayer |
| 03/28/1990 | EP0360483A2 Equipment for delivering a fluid |
| 03/15/1990 | DE3823529A1 Distributor machine |
| 03/14/1990 | EP0358391A1 A device for measuring flow |