Patents for A01G 25 - Watering gardens, fields, sports grounds, or the like (11,921) |
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11/14/1995 | US5465905 Irrigation system with multi-functional irrigation control valves |
11/14/1995 | US5465904 Domestic watering and agricultural irrigation control system |
11/09/1995 | WO1995029761A1 Irrigation apparatus |
11/07/1995 | US5464044 Sprinkler system controller |
10/18/1995 | CN2209860Y Man power pumping device for watering vegetables |
10/17/1995 | US5458712 Process for forming drip irrigation hose with pressure compensation |
10/17/1995 | US5458290 Subterranean sprinkler supports |
10/17/1995 | US5458152 Self-closing water valve |
10/15/1995 | CA2135121A1 Square pattern rotary sprinkler |
10/12/1995 | DE4412558A1 Storage and feeder unit for plants |
10/11/1995 | CN2209440Y Detachable water spray device for orchard and crops |
10/11/1995 | CN2209439Y Automatic shifting water spray apparatus |
10/05/1995 | DE4411653A1 Capacitive measurement of damp content of porous materials e.g. plant pots |
10/03/1995 | US5454431 Poly-pipe handling implement |
09/28/1995 | WO1995025425A1 Method and system for irrigation of areas affected by aridity |
09/28/1995 | DE4410669A1 Microcomputer control of watering of land and surfaces |
09/26/1995 | US5452747 Sprinkler flow control apparatus and method |
09/21/1995 | WO1995024970A1 Irrigation system with multi-functional irrigation control valve |
09/20/1995 | CN1108465A Anti-drought apparatus of drawing-off collected storaged water |
09/19/1995 | US5451001 Irrigation system tower support wheel |
09/19/1995 | US5450985 Dispenser for dry application of polyacrylamide |
09/19/1995 | CA1337016C Control valves and method of plant growing using flow control |
09/08/1995 | WO1995023681A1 Method for making a porous tube, porous tube thereby obtained, and use thereof in irrigation |
09/08/1995 | WO1995023510A1 A method of inhibiting the formation of crystalline mineral deposits in soil |
09/06/1995 | EP0670335A1 Superabsorbent polymers |
09/06/1995 | CN2206541Y Water-saving irrigating apparatus for farm |
09/05/1995 | US5447274 Portable irrigation apparatus using pumped or direct water |
08/29/1995 | US5445178 Soil moisture sensor |
08/29/1995 | US5445176 Moisture sensitive irrigation valve control |
08/24/1995 | WO1995022799A1 Evapotranspiration forecasting irrigation control system |
08/22/1995 | US5444611 Lawn and garden irrigation controller |
08/22/1995 | US5443212 Drip irrigation apparatus |
08/17/1995 | WO1995021876A1 Temperature-sensitive water-absorbing/desorbing polymer composition |
08/16/1995 | CN1106618A Liquid sprinkler |
08/02/1995 | CN1105927A Method and apparatus for making drip irrigation lines and preformed member for use therein |
07/27/1995 | DE4401832A1 Soil irrigation equipment |
07/25/1995 | US5436811 Pole assembly and methods thereof |
07/25/1995 | US5435495 Center pivot rut move |
07/25/1995 | US5435490 Multifunctional adjustable irrigation system for plant bedding and low crop environments |
07/05/1995 | CN1104736A Manufacture of flexible pervious water hose |
06/28/1995 | EP0659334A1 Flow reducer devices and drip irrigation emitter including same |
06/27/1995 | US5427350 Electrically-operated control valve and water distribution system including same |
06/22/1995 | WO1995016341A1 Reticulation means |
06/22/1995 | DE4343159A1 Watering can with spout |
06/15/1995 | WO1995015677A1 Soil irrigation pipe, soil irrigation method using the same pipe, and method of supplying gas into soil |
06/14/1995 | EP0657387A1 Distilling tube apparatus |
06/08/1995 | DE4341182A1 Watering appts. for plants above shoulder level |
06/08/1995 | CA2137123A1 Distilling tube apparatus |
06/07/1995 | CN2199676Y Water pipe for irrigation |
06/07/1995 | CN1028710C Negative pressure-difference water supply system |
05/31/1995 | CN2198982Y Pedal sprayer |
05/31/1995 | CN1102939A Regulated flow restrictor device particularly useful as a dripirrigation emitter |
05/26/1995 | WO1995013882A1 Multi-layer drip irrigation conduit |
05/26/1995 | WO1995013694A1 A protective body/cover to be placed over discharge openings on pipes for the underground supply of water and air |
05/26/1995 | CA2175911A1 A protective body/cover to be placed over discharge openings on pipes for the underground supply of water and air |
05/24/1995 | CN1028470C Self-watering system for track and field sports grounds |
05/17/1995 | CN2196865Y Self irrigation system with pipelines on undulated fields |
05/09/1995 | US5414618 Irrigation controller with analog data input devices |
05/09/1995 | US5413282 Pressure compensating emitter with shut down flush |
05/09/1995 | US5413134 Winterizing system for an underground sprinkler system |
05/03/1995 | EP0650666A1 Drip irrigation lines flushing valve |
04/26/1995 | CN2195573Y Large-flow, high-level siphoning installation |
04/20/1995 | WO1995010177A1 Duct for irrigating and/or sprinkling of crop |
04/12/1995 | EP0494295B1 Device for determining the quantity of water required by a culture substrate, and culture box adapted for implementing such device |
03/28/1995 | US5400973 Pressure responsive regulated flow restrictor useful for drip irrigation |
03/28/1995 | US5400967 Pressure-compensated self-flushing dripper |
03/21/1995 | US5398445 Turf wetting device |
03/16/1995 | WO1995007427A1 Sprinkler flow control apparatus and method |
03/15/1995 | EP0642915A1 Method and apparatus for making drip irrigation lines and preformed member for use therein |
03/14/1995 | US5397056 Fully-automatic spraying system employing spray car |
03/09/1995 | WO1995006881A1 Soil moisture sensor |
02/28/1995 | US5393425 Irrigation system lateral pickup pipe strainer |
02/28/1995 | US5393312 Agent for prevention of salt damage of plants and a method of preventing salt damage of plants using the same |
02/28/1995 | CA2014980C Irrigation and drainage method and apparatus |
02/22/1995 | EP0639325A1 Fluid distributor, in particular for irrigation of soils |
02/22/1995 | CN2189817Y Super-low pressure spring irrigator |
02/21/1995 | US5390858 Remotely controlled, moving sprinkler apparatus |
02/17/1995 | CA2104206A1 Soil/medium/polar fluid impedance controller |
02/14/1995 | US5389311 Atmometer covering and method |
02/07/1995 | US5387307 Drip irrigation tape and method of manufacture |
02/07/1995 | CA2018463C Apparatus and method for heating a playing field |
02/02/1995 | WO1995003130A1 Drip irrigation hose with pressure compensation and method for its manufacture |
02/01/1995 | EP0636309A1 Regulated flow restrictor device particularly useful as a drip irrigation emitter |
01/21/1995 | CA2100936A1 Wheeled floatable conduit apparatus |
01/19/1995 | WO1995001719A1 Variable application of irrigation water and chemicals |
01/19/1995 | WO1995001718A1 Liquid delivery device |
01/19/1995 | CA2179502A1 Variable application of irrigation water and chemicals |
01/19/1995 | CA2164628A1 Liquid delivery device |
01/18/1995 | EP0433400B1 Light-energized electronics energy management system |
01/17/1995 | US5382270 Polyoxyethylene glycol crosslinked with diisocyanate |
01/10/1995 | US5381331 Irrigation controller |
01/04/1995 | EP0418298B1 Control valves |
01/04/1995 | EP0399006B1 Distributed multiple irrigation controller management system |
12/27/1994 | US5375770 Drip irrigation tape having a reduced thickness portion covering an indented flow groove |
12/27/1994 | US5375617 Override control system for an automatic sprinkler system |
12/22/1994 | WO1994028706A1 Irrigation membrane material and irrigation method |
12/20/1994 | US5374138 Subsurface irrigation apparatus and method |
12/08/1994 | WO1994027734A1 Neural networked irrigation controller |
12/08/1994 | WO1994027728A1 Drip irrigation hose and method of manufacture |
11/29/1994 | US5368235 Soaker hose assembly |