| Patents for A01M 7 - Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass (6,157) |
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| 03/25/1992 | EP0474635A4 Plant spraying apparatus and method |
| 03/25/1992 | CN2099445U Spraying insecticide device for plastic film surface |
| 03/24/1992 | US5098018 Crop spray apparatus having independently controlled drive assembly, operator's cab and spray device |
| 03/24/1992 | US5098017 Device for spraying a sprayed product on plants |
| 03/18/1992 | EP0474635A1 Plant spraying apparatus and method |
| 03/18/1992 | CN2098798U Hand rope painting device |
| 03/11/1992 | CN2098165U Stem coater |
| 03/11/1992 | CN2098164U Gasifying atomizer |
| 03/05/1992 | DE4120737A1 New attachment for spraying tunnel walls - is pivoted to swing from transport position to working position alongside tractor |
| 03/04/1992 | EP0472860A1 Enclosed field spraying for agricultural purposes |
| 03/04/1992 | EP0472602A1 Spray nozzle. |
| 03/03/1992 | US5092739 Distributing a fluid over land |
| 03/03/1992 | CA1296683C Spraying equipment |
| 02/26/1992 | EP0471963A2 Sprayer for spraying fluids |
| 02/19/1992 | EP0471294A1 Apparatus for dispensing agricultural chemicals |
| 02/12/1992 | CN2095543U Multi-function back plastic sprayer |
| 02/11/1992 | USRE33817 Apparatus for folding an outboard boom on a liquid spraying implement |
| 02/11/1992 | US5086582 Spot sprayer for tall weeds |
| 02/11/1992 | CA1295584C Calibration of fluid delivery equipment |
| 01/29/1992 | CN2094205U Automaitc constant pressure multifunctional sprayer by chemical energy |
| 01/28/1992 | CA1294831C Microtube applicator system |
| 01/22/1992 | CN2093517U High-pressure sprayer |
| 01/21/1992 | US5082177 Fluid injection spray system |
| 01/08/1992 | EP0464291A1 Improvements to spraybooms, especially for agricultural purposes |
| 01/08/1992 | CN2092207U Pen shape liquid insect killer |
| 01/08/1992 | CN2092206U Air-pressure type spray producer being able to use repeatly |
| 01/08/1992 | CN2092194U Multi-function handcart for fertilizing, seeding and spraying pesticide |
| 01/05/1992 | WO1992000670A1 Method and apparatus for crop spraying |
| 01/02/1992 | DE4026032A1 Agricultural distribution machine - has central transverse frame with two flanking extensions on either side joined by tension spring hinges |
| 01/01/1992 | CN2091541U Fast regulating spray gun |
| 12/31/1991 | US5077653 Process and device for programmed spreading of an active product on the surface of the ground |
| 12/25/1991 | CN2091074U Cherry automatic compressed spray jet |
| 12/17/1991 | US5072884 Elliptical tank portable garden sprayer |
| 12/17/1991 | US5072805 High clearance vehicle frame construction |
| 12/11/1991 | EP0420896A4 Controller for agricultural sprays |
| 12/04/1991 | CN2089699U Electronic worm killer for agriculture |
| 11/27/1991 | EP0458107A1 Board computer system for combinations of agricultural machines and implements |
| 11/14/1991 | WO1991016990A1 Insecticide dispensing apparatus |
| 11/13/1991 | EP0455689A1 Spraying |
| 11/12/1991 | US5064123 Insecticide dispensing apparatus |
| 11/12/1991 | US5063706 Device for exterminating pests and method of exterminating pest using this device |
| 11/12/1991 | CA1291970C Sprayer and diaphragm pump therefor |
| 11/05/1991 | US5062572 Spray shield |
| 11/05/1991 | CA1291781C Convertible spray nozzle |
| 10/29/1991 | US5060701 Closed granular chemical handling system |
| 10/24/1991 | DE4012759A1 Hand-held liq. atomiser - has drive using small engine with oscillating piston |
| 10/23/1991 | CN1055460A Guanglin brand all-plastics stem-painting aphid killer |
| 10/16/1991 | EP0451387A1 Liquid delivery equipment |
| 10/16/1991 | CN2086521U Atomiser with single tube |
| 10/16/1991 | CN2086520U Hand-held pesticide applicator |
| 10/10/1991 | DE4010707A1 Plant row sprayer - has two spray pipes each side, spaced apart and sliding on transverse beam |
| 10/09/1991 | CN2086054U Pedal sprayer |
| 10/08/1991 | CA1290151C Fluid injection system |
| 10/01/1991 | US5052628 Apparatus for electrically charging liquid droplets for use in the stimulation of plant growth and/or the control of insects |
| 09/25/1991 | CN1054747A Platform-type steering device of motor vehicles |
| 09/24/1991 | US5050771 Repeatable pattern field spraying control |
| 09/18/1991 | CN1054567A Packages for liquids |
| 09/10/1991 | US5046665 Control means for injection systems of agricultural sprayers |
| 09/10/1991 | US5046448 Railroad tie treating method and apparatuses |
| 09/10/1991 | CA1288595C Liquid spray catcher |
| 09/04/1991 | CN2083851U Knapsack high pressure sprayer |
| 08/22/1991 | DE4005452A1 Mechanical remote control for crop sprayer - uses manual lever to operate trip lever controlling switching of tap |
| 08/21/1991 | EP0442862A1 Spray shield unit |
| 08/17/1991 | CA2036468A1 Spray shield unit |
| 08/13/1991 | CA1287604C Oscillation suppressor for self-leveling boom |
| 08/07/1991 | EP0440589A1 Device for washing containers, in particular containers for agricultural chemicals for use in a spraying machine |
| 08/06/1991 | US5037029 Centrifugal spraying device with cyclone air flow |
| 07/30/1991 | US5035357 Pressure control valve and system |
| 07/24/1991 | EP0437909A1 A tubular member having an end fitting |
| 07/24/1991 | EP0437804A1 Agricultural field-crop sprayer mountable on a three point tractor linkage |
| 07/24/1991 | EP0437801A1 Agricultural broadcaster |
| 07/24/1991 | CA2033849A1 Device for exterminating pests and method of exterminating pests using this device |
| 07/23/1991 | US5033397 Soil chemical sensor and precision agricultural chemical delivery system and method |
| 07/18/1991 | DE4001209A1 Agricultural field spray machine - incorporates liq. container and distributor and is constructed in compact freely-moving parallelogram frame |
| 07/18/1991 | DE4001196A1 Liq. sprayer used in agricultural field - incorporates pump located in middle of side next to lower link connector |
| 07/18/1991 | DE4001194A1 Agricultural field sprayer system - has open space below liq. container reaching sideways to lower link connector |
| 07/16/1991 | US5031834 Marking foam system for agricultural equipment |
| 07/10/1991 | CN1052767A Compressed sprayer in additional use for inflator |
| 07/09/1991 | US5029757 Auto-fold sprayer |
| 07/09/1991 | US5029665 Auto-carrying system |
| 07/09/1991 | US5029624 Closed granular chemical handling system |
| 07/03/1991 | EP0435759A1 Apparatus for providing a treatment product on trees and shrubs |
| 07/02/1991 | US5028002 Cross-flow spray assembly |
| 06/27/1991 | DE4025099C1 Height controller for fertiliser or insecticide spreader - has signal source with filtering stage for suppressing fast precautions in output signal |
| 06/26/1991 | EP0434259A1 Electronic control of fluid flow rate |
| 06/19/1991 | EP0433143A1 Quickly changeable nozzle carrier |
| 06/19/1991 | EP0432673A2 Mobile apparatus for producing active water-based solutions |
| 06/12/1991 | CN2078535U Agricultural sprayer |
| 06/11/1991 | US5022864 Equipment for delivering a fluid |
| 06/05/1991 | EP0429934A1 Agricultural spreader |
| 06/04/1991 | US5020725 Manual spray apparatus |
| 05/29/1991 | EP0429432A2 A container for liquids |
| 05/29/1991 | EP0428966A1 Dosing set for an agricultural sprayer |
| 05/29/1991 | EP0428963A1 Agricultural spreader |
| 05/29/1991 | EP0428960A1 Agricultural spreader |
| 05/29/1991 | DE3938869A1 Boom sprayer used in field - has springs to assist folding into transport position |
| 05/29/1991 | DE3938868A1 Agricultural boom spray system - is remotely controlled from tractor seat using hydraulic power |
| 05/29/1991 | DE3938673A1 Agricultural sprayer for liquid fertiliser - comprises liquid container with separate container for fertiliser, interconnected through valves and pump |
| 05/24/1991 | CA2014246A1 Liquid flow detector system |
| 05/21/1991 | US5016817 Pesticide spraying device and method |