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Class Information
Number: 111/903
Name: Planting > Monitor
Description: Collection of art relating to devices which keep track of, regulate, or control the operation of a planting machine.










Sub-classes under this class:

Class Number Class Name Patents
111/904 Population control function 33


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8677914 Method and device at a planter or a seed drill Mar. 25, 2014
8656848 Seed distribution tower for an air seeder Feb. 25, 2014
8631749 Seed tube egress-mounted seed sensor Jan. 21, 2014
8600629 Compensation method for planter shut off delay Dec. 3, 2013
8448587 Row unit bounce monitoring system May. 28, 2013
8448717 Manual backup system for controlling fluid flow to cylinders within an agricultural implement May. 28, 2013
8408149 Ground working machine with a blockage clearing system and method of operation Apr. 2, 2013
8408478 Product distribution apparatus with system and method of automatic meter calibration Apr. 2, 2013
8386137 Planter monitor system and method Feb. 26, 2013
8326500 Row unit wheel turning monitor for an agricultural machine Dec. 4, 2012
RE43772 Seed tube for an agricultural seeding machine Oct. 30, 2012
8271164 Guidance system for an agricultural implement Sep. 18, 2012
8074586 Seed delivery apparatus with sensor and moving member to capture and move seed to a lower outlet opening Dec. 13, 2011
8078367 Planter monitor system and method Dec. 13, 2011
7938074 Pressure sensing system for a planter May. 10, 2011
7938075 Automated seed detection and planting synchronization apparatus, method and system May. 10, 2011
7765944 Grain drill with accurate metering of the rate of planting of seed Aug. 3, 2010
7694638 Modular liquid metering system for an agricultural implement Apr. 13, 2010
7669538 Air velocity indicator and control device Mar. 2, 2010
7614353 Sowing device Nov. 10, 2009
7555990 Air seeder/fertilizer apparatus having metering means and distribution manifold with selectively openable ports Jul. 7, 2009
7547852 Hydraulic scale for determining seeding density of a planter and method Jun. 16, 2009
7523710 Grain drill with accurate metering of the rate of planting of seed Apr. 28, 2009
7490565 Seed distribution method and apparatus Feb. 17, 2009
7478603 Seed meter monitoring system Jan. 20, 2009
7472659 Planting apparatus and method Jan. 6, 2009
7472660 Seed tube for an agricultural seeding machine Jan. 6, 2009
7448335 Grain drill with accurate metering of the rate of planting of seed Nov. 11, 2008
7444948 Mechanized planter Nov. 4, 2008
7426894 Smooth flow seed tube for agricultural planters Sep. 23, 2008
7395769 Individual row rate control of farm implements to adjust the volume of crop inputs across wide implements in irregularly shaped or contour areas of chemical application, planting or seeding Jul. 8, 2008
7357087 Grain drill with accurate metering of the rate of planting of seed Apr. 15, 2008
7343867 Method for prescribing site-specific fertilizer application in agricultural fields Mar. 18, 2008
7273017 Grain drill with accurate metering of the rate of planting of seed Sep. 25, 2007
7270065 Electronic pulsing of chemical with seed Sep. 18, 2007
7252043 Apparatus for application of liquids or liquid-solid dispersions to soil, and a kit to adapt soil aeration or tillage devices to further supply liquids or liquid-solid dispersions to soil Aug. 7, 2007
7197992 Planting apparatus and method Apr. 3, 2007
7194965 Variety locator Mar. 27, 2007
7171912 Method for prescribing site-specific fertilizer application in agricultural fields Feb. 6, 2007
7152540 Seed tube for an agricultural planter Dec. 26, 2006
7059258 Grain drill with accurate metering of the rate of planting seed Jun. 13, 2006
6997120 Planting apparatus and method Feb. 14, 2006
6889620 Method for prescribing site-specific fertilizer application in agricultural fields May. 10, 2005
6863006 Drive mechanism for agricultural planters Mar. 8, 2005
6732667 Grain drill with weight sensing device for sensing the weight of seed grain in a hopper May. 11, 2004
6708631 Variable payload tractor vehicle with coordinated crop input management system Mar. 23, 2004
6640733 Inclinometer-controlled apparatus for varying the rate of seed population Nov. 4, 2003
6615755 Apparatus and method for obtaining continuous speed ratios in a seeding or fertilizing machine Sep. 9, 2003
6553925 No-till stubble row seeder guidance system and method Apr. 29, 2003
6534728 Tractor load weighing device Mar. 18, 2003

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