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Class Information
Number: 111/120
Name: Planting > Liquid or gas soil treatment > Drilling machines (i.e., furrow opener)
Description: Apparatus further including a device adapted to be drawn through the soil to open a long, shallow, narrow trench therein into or about which the liquid or gas treatment is applied.

Sub-classes under this class:

Class Number Class Name Patents
111/123 Chisel opener 104
111/126 Moldboard opener 4
111/121 Rotating or orbiting opener 86
111/125 Runner opener 9
111/124 Shoe opener 41

Patents under this class:

Patent Number Title Of Patent Date Issued
8622653 Apparatus and method for sterilizing seed beds in soil Jan. 7, 2014
8531811 Clamping control circuit for hybrid surge protection devices Sep. 10, 2013
8220559 Plough assembly for deep soil cultivation Jul. 17, 2012
6854404 Adaptive agricultural machine Feb. 15, 2005
6591767 Seed treatment method Jul. 15, 2003
6386126 Seed treatment method May. 14, 2002
5829370 Rearward folding multi-row crop planter Nov. 3, 1998
5622123 Process and apparatus for killing soil pathogens Apr. 22, 1997
5622124 Coulter fertilizer tine Apr. 22, 1997
5605105 Method and apparatus for placing dry or liquid materials into the soil subsurface without tillage tools Feb. 25, 1997
5566627 Method and apparatus for ozone treatment of soil to kill living organisms Oct. 22, 1996
5542362 Apparatus for continuously planting seed and applying a soil additive Aug. 6, 1996
5520125 Combination cultivator and chemical applicator May. 28, 1996
5460106 Method, apparatus and device for delivering and distributing a foam containing a soil additive into soil Oct. 24, 1995
5370068 Coulter fertilizer applicator unit Dec. 6, 1994
5272992 Injection apparatus for injecting slurries/liquids into the ground Dec. 28, 1993
4632044 Mobile fertilizer distributor Dec. 30, 1986
4495875 Administering of agricultural chemicals in liquid form Jan. 29, 1985
4445445 Apparatus for fertilizing soil with a V-blade plow May. 1, 1984
4354624 Slurry spreader with metering valves Oct. 19, 1982
4270471 Manually propelled apparatus for use in transplanting crops Jun. 2, 1981
4224882 Apparatus for sowing seeds in suspension Sep. 30, 1980
4205615 Self-aligning swivel clamp Jun. 3, 1980
4186671 Fluid injection soil opener for planters Feb. 5, 1980
4182247 Method and apparatus for crop transplanting Jan. 8, 1980
4145980 Seeder for planting seeds at precise intervals Mar. 27, 1979
4116138 Automatic fluid fertilizer control apparatus Sep. 26, 1978
4116139 Cold flow liquid vapor shoe Sep. 26, 1978
4048929 Combined apparatus for tilling and planting Sep. 20, 1977
4018170 Rotary harrows Apr. 19, 1977
4009666 Apparatus for distributing fluids below soil surfaces Mar. 1, 1977
3963138 Cane planter Jun. 15, 1976
3945332 Apparatus for injecting material into the soil Mar. 23, 1976

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