| Patents for A01M 9 - Special adaptations or arrangements of powder-spraying apparatus for purposes covered by this subclass (429) |
|---|
| 04/25/1995 | US5409166 Battery-powered particulate spreader |
| 02/28/1995 | US5392996 Pesticide duster attachment for portable blower |
| 02/22/1995 | CN2189823Y Insect killing bomb for forest |
| 01/10/1995 | US5379812 Closed granular chemical handling system |
| 11/15/1994 | CA2012098C Closed granular chemical handling system |
| 08/23/1994 | US5340030 Selective dispensing of substances in granular or powder form |
| 05/11/1994 | CN1086489A Electromagnetic meter for closed dispensing system |
| 04/28/1994 | WO1994008446A1 Electromagnetic meter for closed dispensing container |
| 04/12/1994 | US5301848 Electromagnetic meter for closed dispensing container |
| 03/16/1994 | CN2158619Y Low-quantity powder spraying machine for powder pesticide |
| 01/05/1994 | CN2151620Y Hand-hold bubbling bed pumping powder spraying apparatus |
| 12/22/1993 | CN2149765Y Circular spraying pack unit |
| 10/26/1993 | CA1323510C Device for measuring flow |
| 08/25/1993 | CN2140609Y Electric powder-spraying apparatus |
| 07/13/1993 | US5226567 Garden powder duster |
| 07/06/1993 | US5224527 Closed granular chemical handling system |
| 03/23/1993 | US5195208 Backpack power blower apparatus |
| 03/10/1993 | EP0530824A1 Improvements in or relating to the dispensing of agricultural chemicals |
| 01/06/1993 | CN2126507Y Corona blowing head of electrostatic powder blower |
| 01/06/1993 | CN2126506Y Manually operating electrostatic powder blower and its head with corona effect |
| 12/24/1992 | DE4119992A1 Equipment for spraying pesticide - consists of tank and beam fitted with nozzles which can be fitted to any tractor |
| 12/09/1992 | EP0404927B1 Agricultural machine comprising a harrow and sow device |
| 11/11/1992 | CN2121117U Insecticide bottle with holes on its cover |
| 09/23/1992 | CN2116355U Miniature powder-spraying apparatus |
| 08/12/1992 | EP0498474A2 Agricultural unit |
| 08/12/1992 | EP0498473A2 A method of transferring a granular chemical |
| 07/28/1992 | US5133300 Backpack type operating unit |
| 07/21/1992 | US5131591 Device for measuring flow |
| 07/15/1992 | CN2109722U Dc electric powder-spraying device |
| 07/01/1992 | EP0492204A1 Container for manual spraying of a powder |
| 06/30/1992 | US5125583 Truck mounted fertilizer applicator using fluid conveying |
| 06/30/1992 | US5125438 Closed granular chemical handling system |
| 06/09/1992 | US5119993 Portable particulate material spreader |
| 06/09/1992 | CA1303088C Agricultural apparatus such as fertilizer spreader, sprayer or the like |
| 05/14/1992 | WO1992007458A1 Portable particulate material spreader |
| 03/18/1992 | CN2098799U Small-sized automatic powder sprayer for silkworm |
| 03/03/1992 | US5092526 Venturi system for agricultural spreaders of solid particles |
| 01/29/1992 | CN1058130A Releaser for beauveria bassiana spore powder |
| 10/29/1991 | US5060701 Closed granular chemical handling system |
| 07/09/1991 | US5029624 Closed granular chemical handling system |
| 06/18/1991 | US5024356 Methods, systems, apparatus and rotor for applying granular material |
| 06/05/1991 | CN2078088U Medicine discharging device |
| 05/29/1991 | CN2077638U Powder-spraying apparatus |
| 01/02/1991 | EP0404927A1 Agricultural machine comprising a harrow and sow device. |
| 12/06/1990 | DE4004685A1 Boom flow control mechanism for pneumatic spreaders - has mechanism to interrupt flow of particulate material from preselected booms without clogging system |
| 11/30/1990 | CA2002429A1 Boom flow control mechanism for pneumatic spreaders |
| 11/20/1990 | US4971255 Granular chemical bander |
| 10/23/1990 | US4964575 Boom flow control mechanism for pneumatic spreaders |
| 10/03/1990 | EP0389919A1 Applicator for dispensing flowable fertiliser, pesticide or the like |
| 09/26/1990 | EP0388995A2 Spreader, especially a large-capacity spreader |
| 09/04/1990 | US4953792 Dry powder applicator |
| 08/30/1990 | DE4002859A1 Venturisystem fuer landwirtschaftliche feststoffpartikelstreuer Venturi system for agricultural solid particulate faithful |
| 08/24/1990 | CA2002428A1 Venturi system for agricultural spreaders of solid particles |
| 08/21/1990 | US4949570 Method and apparatus for calibrating agricultural granular material applicators |
| 08/14/1990 | US4948013 Method and apparatus for dispensing powdered pesticide |
| 08/08/1990 | CN2060034U Insect-killing duster |
| 07/26/1990 | WO1990007865A1 Agricultural machine comprising a harrow and sow device |
| 07/04/1990 | EP0376755A1 Apparatus for distributing particulate material |
| 06/22/1990 | CA2006100A1 Method and apparatus for calibrating agricultural granular material applicators |
| 05/16/1990 | EP0368022A2 Ventilator with at least two air outlets |
| 04/03/1990 | US4913344 Water rinse system for pneumatic spreaders |
| 03/14/1990 | EP0358391A1 A device for measuring flow |
| 02/14/1990 | CN1039521A Spray-type smoke agent for prevention and elimination of diseases and insect pests |
| 02/13/1990 | US4899672 Method and arrangement for sowing individual seeds in a furrow made by a ploughshare |
| 01/18/1990 | DE3823530A1 Distributor linkage for a distributor machine |
| 01/09/1990 | US4892255 Centrifugal applicating device |
| 09/19/1989 | US4867341 Method and apparatus for dispensing powdered pesticide |
| 05/03/1989 | CN2036748U Medicinal powder blower for silkworm breeding |
| 05/02/1989 | US4826088 Pneumatic distribution system with split ducts |
| 04/20/1989 | DE3733488A1 Distributor machine, especially fertiliser broadcaster |
| 02/21/1989 | US4805341 Method of exterminating insects under the floor of a house or building |
| 01/26/1989 | DE3822931C1 Method of transporting and distributing arthropod eggs, or pupae, and biological pest control product for this purpose |
| 12/27/1988 | US4793742 Air distribution apparatus |
| 12/13/1988 | US4790484 Apparatus for distributing granular material |
| 11/24/1988 | DE3712452A1 Spreading vehicle with distribution device for thawing materials |
| 11/03/1988 | DE3712843A1 Fertiliser broadcaster |
| 08/31/1988 | EP0280666A1 Agricultural apparatus such as fertilizer spreader, sprayer or the like |
| 08/30/1988 | US4767062 Air fertilizer spreader |
| 08/23/1988 | US4765040 Emergency release device for backpack-type working machine |
| 06/08/1988 | EP0269829A1 Distributor, especially broadcaster |
| 05/11/1988 | EP0266722A1 Method and apparatus for sowing individual seeds in a furrow |
| 05/11/1988 | DE3637708A1 Fertiliser broadcaster |
| 01/28/1988 | DE3623352A1 Gritting vehicle with distribution device for liquid thawing materials |
| 12/01/1987 | US4709860 From a moving vehicle |
| 11/11/1987 | EP0244712A1 Apparatus for the pneumatic spreading of fertilizer |
| 09/29/1987 | US4696430 Method and apparatus for applying powdered substances on farm fields, forrests and swamp areas |
| 08/26/1987 | EP0233833A1 Spin dispensing method and apparatus |
| 06/30/1987 | US4676167 Spin dispensing method and apparatus |
| 05/27/1987 | EP0223170A1 Spreader, especially a pneumatic broadcaster |
| 04/09/1987 | DE3535729A1 Apparatus for the broadcast spreading of fertilizer |
| 02/12/1987 | DE3527614A1 Row-spreading device for pneumatic fertiliser spreaders |
| 11/20/1986 | EP0201736A2 Device for the distribution of fertilizer |
| 10/28/1986 | US4619402 Nozzle for spraying agricultural chemicals |
| 09/02/1986 | US4609152 Method and apparatus for applying powdered substances on farm fields, forests and swamp areas |
| 09/02/1986 | CA1210788A1 Granular material applicator with speed compensator |
| 02/11/1986 | US4569486 Pneumatic distributing device |
| 10/08/1985 | US4545513 Metering device |
| 07/23/1985 | US4530462 Method and apparatus for spreading and distributing a solid or liquid particulate material |
| 07/16/1985 | US4529104 For applying a substance onto farmland |
| 06/26/1985 | EP0146380A2 Suspension assembly |