| Patents for A01M 21 - Apparatus for the destruction of unwanted vegetation, e.g. weeds (1,840) |
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| 04/07/2005 | US20050072042 Apparatus for trimming and chemically treating trees |
| 04/06/2005 | CN2689698Y Double tank pesticide spray machine |
| 04/06/2005 | CN2689697Y Pesticide spray gun |
| 04/06/2005 | CN1195408C Pesticide compsitions for paddy field, its mfg. process and spreading method |
| 04/06/2005 | CA2481582A1 Apparatus for trimming and chemically treating trees |
| 03/17/2005 | WO2005022983A1 A soil sterilising and weed-killing method and apparatus |
| 03/16/2005 | EP1122999B1 Weed and plant pests control apparatus and method |
| 03/16/2005 | CN2684576Y Electric pesticide-spraying device |
| 03/15/2005 | US6866165 Spray canister |
| 02/24/2005 | DE202004016043U1 Tool for clearing grooves between paving slabs has a housing with parallel steel bristles and with a selective cutter and fitted with a control handle |
| 02/23/2005 | CN2680018Y Movable pedal type sprayer |
| 02/23/2005 | CN1582655A Method for preventing invasion and spread of herba licopi |
| 02/17/2005 | DE202004015127U1 Hoe has saw-tooth edge on its blade which is mounted at slightly less than right angle to handle, blade having knife edge on one side and saw blade at opposite end |
| 01/26/2005 | EP1425235B1 Apparatus for spraying a remote target or area |
| 01/26/2005 | CN2673107Y Electron trigger type rat killing device |
| 01/26/2005 | CN2673105Y Light high efficiency sprayer |
| 01/26/2005 | CN1571644A Cleaning device with a trigger-actuated spray canister |
| 01/20/2005 | DE202004016577U1 Hoe has downward-sloping pointed end connected to wider blade, vertical cutting blade with serrated lower edge being mounted under wider blade |
| 01/13/2005 | WO2005002739A1 Liquid delivery device |
| 01/13/2005 | US20050005509 Method and apparatus for weed control with hot foam |
| 01/13/2005 | CA2531121A1 Liquid delivery device |
| 01/05/2005 | EP1493331A1 Apparatus for manual, selective treatment of plants and use thereof |
| 01/04/2005 | CA2143212C Compositions of insoluble film-forming polymers and uses therefor |
| 12/29/2004 | CN2666165Y Solid membrane, agricultural chemicals spraying apparatus |
| 12/23/2004 | WO2004089075A3 Method for controlling harmful micro-organisms and insects within the context of plant protection by means of dipole electric air jet spray technology, water containing ozone and uv-c radiation |
| 12/16/2004 | WO2004070269B1 Portable steam and heat generator |
| 12/02/2004 | DE10329475A1 Lawnmower uses jets of steam or gas to cut grass which are ejected from nozzles under base plate, some of which are perpendicular to grass surface while others are at angle to it |
| 11/24/2004 | CN1547905A Microwave physical method and apparatus for killing germ, virus and weed seed in soil |
| 11/16/2004 | CA2128773C Soil steriliser and method |
| 11/03/2004 | CN2652141Y Automatic sterilizing and pest and mouse expelling device used between construction matter and non-construction matter |
| 10/28/2004 | WO2004091293A1 Hand operated agricultural chemical applicator |
| 10/28/2004 | WO2004070269A3 Portable steam and heat generator |
| 10/28/2004 | DE20309325U1 Edging tool for lawns and for removal of grass and weeds from e.g. patios, footpaths and market squares, includes abrasive- or cutting rotor e.g. wire brush |
| 10/21/2004 | WO2004089078A1 Method of destroying seeds |
| 10/21/2004 | WO2004089075A2 Method for controlling harmful micro-organisms and insects within the context of plant protection by means of dipole electric air jet spray technology, water containing ozone and uv-c radiation |
| 10/21/2004 | CA2521777A1 Method for controlling harmful micro-organisms and insects within the context of plant protection by means of dipole electric air jet spray technology, water containing ozone and uv-c radiation |
| 10/14/2004 | US20040200862 Dispenser |
| 10/13/2004 | EP1465482A1 Animal trap |
| 10/12/2004 | US6802153 System for applying a chemical vegetation |
| 10/10/2004 | CA2425029A1 Apparatus and method for microwave treatment of organic matter |
| 10/07/2004 | WO2004071958A3 Method for inhibiting algae |
| 10/07/2004 | US20040194370 Non-woody fiber mulching mat and production method thereof |
| 10/05/2004 | US6799703 Dispenser |
| 09/30/2004 | WO2004082377A1 Fluid heater |
| 09/23/2004 | WO2004080824A2 Spray canister |
| 09/23/2004 | CA2517578A1 Spray canister |
| 09/21/2004 | US6795568 Method and an apparatus for severing or damaging unwanted plants |
| 09/14/2004 | US6790619 Plant phosphomevalonate kinases |
| 09/01/2004 | EP1450603A1 Method and apparatus for weed control with hot foam |
| 08/26/2004 | WO2004071958A2 Method for inhibiting algae |
| 08/26/2004 | DE202004009501U1 Device for creating of spray mists for weed eradication has combustion chamber connected to resonator pipe which has one or more bends along its axis, and device has additive tank with feed pipe preferably opening into resonator pipe |
| 08/19/2004 | WO2004070269A2 Portable steam and heat generator |
| 08/07/2004 | CA2418548A1 Method and apparatus for controlling weeds |
| 08/05/2004 | DE202004001285U1 A method for the destruction of insects has multiple microwave transmitters in an enclosed chamber radiating only into a second chamber |
| 07/21/2004 | EP1164840A4 Weed killing apparatus and method |
| 07/15/2004 | US20040135004 Device for spraying liquid and brush cutter provided with said device |
| 06/30/2004 | EP1432339A1 Cleaning device with a trigger-actuated spray canister |
| 06/30/2004 | EP1122999A4 Weed and plant pests control apparatus and method |
| 06/17/2004 | WO2003099004A3 Systems and methods for in situ soil sterilization, insect extermination and weed killing |
| 06/16/2004 | EP0996335B1 Portable water heater |
| 06/10/2004 | US20040110637 Protecting crop plants from phytotoxic side-effects of pesticides which comprises applying to the seed of a crop plant prior to sowing an effective amount of a 5,5-disubstitued l-2-isoxazoline-3-carboxylic acid derivatives |
| 06/09/2004 | EP1425235A1 Apparatus for spraying a remote target or area |
| 06/09/2004 | CN1503621A Biodegradable mulching-mat for preventing weeds and method for manufacturing the mat |
| 06/03/2004 | US20040103580 Weed-preventing paper for use in plant cultivation |
| 06/02/2004 | EP1343455A4 Expanded perborate salt, use, and method of production |
| 05/13/2004 | US20040089327 Running blaster unit along utility cut line; jet flow of fluidized material (sand or water) at high rate and time to kill vegetation; roadside ditches |
| 05/07/2004 | CA2411547A1 Vegetation removal process |
| 05/06/2004 | WO2004037451A1 Apparatus for cleaning the interstices of hard-covered surfaces |
| 05/06/2004 | EP1415536A1 Elongated brush for the mechanical removal of weeds from consolidated ground surfaces |
| 04/23/2004 | CA2437271A1 A device for spraying a fluid and a brush cutter provided with said device |
| 04/23/2004 | CA2409227A1 Electrically operated - d.c. jet - spraying system |
| 04/08/2004 | WO2004029366A1 Implement for removing weeds from paviours joints |
| 03/25/2004 | US20040058427 Herbicide resistant plants |
| 03/25/2004 | DE10037078B4 Gerät zur thermischen Beseitigung von Niederflurbewuchs Device for thermal elimination of low-floor vegetation |
| 03/24/2004 | CN2607024Y Steam weedkilling equipment |
| 03/16/2004 | CA2320818C A liquid applicator device |
| 03/11/2004 | DE10240813A1 Device for removing rank weeds from jointed paving surfaces has a motorized rasp on a mount with a guide arm which can be driven into the joint |
| 03/11/2004 | DE10239129A1 Vorrichtung zur berührungslosen Ermittlung des Pflanzenbewuchses eines Feldabschnittes A device for the contactless determination of the fouling of a plant box section |
| 03/09/2004 | CA2321729C Soil disinfecting device |
| 03/04/2004 | DE20319345U1 Hand device for cleaning the gaps between stone or slab paving comprises a bundle of steel wires having bottom ends fixed in a sliding block, which can be axially displaced in a handle hollow profile |
| 03/03/2004 | EP1394530A1 Arrangement for the contactless determination of vegetation in a field |
| 03/03/2004 | EP1393047A1 Selective plant discrimination |
| 02/26/2004 | US20040035044 Apparatus for eradicating pests |
| 02/19/2004 | WO2004014134A1 System and method for removing harmful biological and organic substances from an enclosure |
| 02/18/2004 | CN1138471C Net for preventing grass from growing |
| 02/12/2004 | US20040028458 Spray canister |
| 02/12/2004 | US20040025413 Pest control sheet |
| 01/29/2004 | US20040016819 Apparatus and method for generating a treatment fluid and application thereof |
| 01/21/2004 | EP1130962B1 Non-aqueous suspension concentrate |
| 01/20/2004 | US6678994 Sanitary and phytosanitary pest control method by controlled application of heat |
| 01/15/2004 | US20040009092 Apparatus generating microwaves to obtain an interior lethal temperature for pests, e.g. woodworms, moths, insect and eggs, fungi, molds; sterilizing paper, fabric, wood from viruses, bacteria, germs, spores; health; furniture, art etc. |
| 01/08/2004 | WO2004003432A1 Gas burner-type combustion device and method for operating same |
| 01/08/2004 | US20040003535 Combination foliage compaction and treatment method and apparatus |
| 01/08/2004 | CA2489822A1 Gas burner-type combustion device and method for operating same |
| 12/25/2003 | US20030233969 Particulate material dispenser |
| 12/24/2003 | CA2431204A1 Particulate material dispenser |
| 12/16/2003 | US6663307 Apparatus for spraying a remote target or area |
| 12/14/2003 | CA2389432A1 Herbicide applicator tongs |
| 12/11/2003 | WO2003022315A3 Sterilizing soil |
| 12/10/2003 | EP0668757B1 Compositions of insoluble film-forming polymers and uses therefor |