| Class Number |
Class Name |
No. of Patents |
| 111/920 |
Airplane |
5 |
| 111/130 |
Broadcasting |
54 |
| 111/131 |
Including powered tiller |
16 |
| 111/132 |
Material dispensed ahead of tiller |
8 |
| 111/133 |
Material dispensed behind tiller |
19 |
| 111/11 |
Machines with scatterer |
17 |
| 111/12 |
Main and auxiliary frame |
4 |
| 111/13 |
Main and auxiliary frame machines |
5 |
| 111/89 |
Dibbling |
45 |
| 111/99 |
Dibbles |
26 |
| 111/92 |
Manually-operated implements |
53 |
| 111/98 |
Footplate control |
8 |
| 111/93 |
Machine attached |
4 |
| 111/97 |
Multiple-staff control |
1 |
| 111/95 |
Regulated discharge |
30 |
| 111/96 |
Sliding-plunger control |
12 |
| 111/94 |
Spacing in hill |
2 |
| 111/90 |
Revolving-hopper implements |
7 |
| 111/91 |
Revolving-dibble-carrier implements |
17 |
| 111/8 |
Drilling and broadcasting |
13 |
| 111/9 |
Main and auxiliary frame machines |
4 |
| 111/14 |
Drilling |
18 |
| 111/84 |
Drag-bar units |
13 |
| 111/52 |
Frame and planting-element arrangement |
101 |
| 111/59 |
Main and auxiliary frame |
27 |
| 111/62 |
Floating auxiliary |
25 |
| 111/134 |
Gauge means for auxiliary frame |
24 |
| 111/135 |
Rotating gauge means |
41 |
| 111/137 |
Adjustable gauge wheels separate from packer |
29 |
| 111/136 |
Packing means gauges opener |
47 |
| 111/138 |
Sled frame |
6 |
| 111/63 |
Hopper carrying |
19 |
| 111/64 |
Detachable |
7 |
| 111/65 |
Single row |
5 |
| 111/66 |
Tool-bar type |
15 |
| 111/67 |
With lift and ungear |
7 |
| 111/60 |
Plurality of auxiliaries |
8 |
| 111/61 |
Unitarily controlled |
6 |
| 111/68 |
With crank-axle lift |
2 |
| 111/70 |
Rigid |
2 |
| 111/71 |
Single row |
0 |
| 111/72 |
Manually operated depositing mechanism |
6 |
| 111/73 |
Multiple depositing |
57 |
| 111/74 |
Revolving hopper |
8 |
| 111/77 |
Rotating dispenser |
54 |
| 111/78 |
Axle mounted |
12 |
| 111/76 |
Vibrating delivery chute |
4 |
| 111/75 |
Vibrating hopper |
2 |
| 111/53 |
Sectional main frame |
3 |
| 111/57 |
Extensible |
39 |
| 111/58 |
V-shaped |
0 |
| 111/54 |
Flexible |
13 |
| 111/56 |
Break joint |
6 |
| 111/55 |
With auxiliary frame |
8 |
| 111/69 |
With adjustable planter elements |
29 |
| 111/190 |
Furrow closer |
8 |
| 111/197 |
Drag |
23 |
| 111/198 |
Chain |
2 |
| 111/191 |
Rotating furrow closer |
15 |
| 111/192 |
Disk |
15 |
| 111/193 |
Plural |
22 |
| 111/194 |
Packer wheel |
70 |
| 111/195 |
Plural |
53 |
| 111/196 |
Pinch adjustment |
7 |
| 111/149 |
Furrow opener |
12 |
| 111/154 |
Boot opener (e.g., tooth or tine) |
18 |
| 111/155 |
Spring formed tool or standard |
9 |
| 111/156 |
Chisel opener |
43 |
| 111/150 |
Including dispensed material deflector |
38 |
| 111/151 |
Including trip mechanism |
19 |
| 111/157 |
Rotary opener |
21 |
| 111/163 |
Disk |
17 |
| 111/168 |
Dished |
13 |
| 111/169 |
Scalloped or fluted |
10 |
| 111/167 |
Flat |
54 |
| 111/164 |
Plural cooperating disk openers |
84 |
| 111/166 |
Scalloped or fluted |
3 |
| 111/165 |
Staggered arrangement |
14 |
| 111/158 |
Power rotated |
11 |
| 111/159 |
With tine |
10 |
| 111/162 |
Material deposited behind tiller |
15 |
| 111/161 |
Material deposited into tiller operated zone |
3 |
| 111/160 |
Rotatable about vertical axis |
13 |
| 111/153 |
Runner opener |
10 |
| 111/152 |
Shoe opener |
61 |
| 111/170 |
Having depositor feature |
61 |
| 111/171 |
Endless conveyor with traps |
12 |
| 111/172 |
Chain |
9 |
| 111/174 |
Fluid current conveyor |
117 |
| 111/175 |
Flow divider head |
40 |
| 111/176 |
Material speed reducing means |
17 |
| 111/186 |
Plural depositors for disparate material |
79 |
| 111/188 |
At least one solid, one liquid |
29 |
| 111/187 |
To various depths |
58 |
| 111/177 |
Rotating dispensing element |
69 |
| 111/183 |
Plate type trap |
6 |
| 111/184 |
Vertical |
17 |
| 111/185 |
Air pressure differential |
71 |
| 111/178 |
Roll or drum |
42 |
| 111/179 |
Air pressure differential drum |
32 |
| 111/181 |
Excess material remover |
14 |
| 111/182 |
Protrusions on drum pheriphery |
9 |
| 111/180 |
Vacuum blocker rotates |
12 |
| 111/173 |
Screw conveyor |
18 |
| 111/15 |
Hill-planting machines |
0 |
| 111/16 |
Check correcting |
0 |
| 111/17 |
With automatic regulator |
0 |
| 111/25 |
Depositing and marking mechanisms |
2 |
| 111/29 |
Driven marker |
0 |
| 111/30 |
Plunging |
0 |
| 111/31 |
Hill covering |
0 |
| 111/32 |
Revolving |
0 |
| 111/27 |
Driving marking |
0 |
| 111/28 |
Revolving |
0 |
| 111/26 |
Powder marking |
1 |
| 111/34 |
Depositing mechanisms |
34 |
| 111/51 |
Accumulators |
2 |
| 111/42 |
Endless-belt tripped |
0 |
| 111/35 |
Interchangeably operable |
1 |
| 111/43 |
Line-wire driven |
1 |
| 111/46 |
Both feeder and valve |
0 |
| 111/45 |
Check-wire tripped |
0 |
| 111/48.1 |
Guide |
0 |
| 111/44 |
Reel carried |
1 |
| 111/47 |
Trip-fork mechanisms |
0 |
| 111/49 |
Wire-end-anchoring devices |
2 |
| 111/50 |
Manually operated |
2 |
| 111/36 |
Primarily axle-driven |
5 |
| 111/37 |
Intermittently controlled |
2 |
| 111/38 |
Check-wire tripped |
0 |
| 111/39 |
Both feeder and valve |
0 |
| 111/40 |
With wire-actuated valve |
1 |
| 111/41 |
With wire-actuated valve |
0 |
| 111/18 |
Frame and planting-element arrangement |
8 |
| 111/22 |
Main and auxiliary frame |
3 |
| 111/24 |
Hopper-carrying auxiliary |
3 |
| 111/23 |
Rotary-marker operator |
0 |
| 111/20 |
Sectional main frame |
1 |
| 111/21 |
Break joint |
0 |
| 111/19 |
With tractive-belt feed drive |
1 |
| 111/33 |
Marking mechanisms |
12 |
| 111/144 |
Including mulching accessory |
12 |
| 111/145 |
Harrow |
2 |
| 111/146 |
Spring tooth |
3 |
| 111/189 |
Including seed tamper in furrow |
40 |
| 111/147 |
Including subsoiler (i.e., deep soil tiller) |
8 |
| 111/148 |
With furrow smoother |
19 |
| 111/139 |
Including trash control accessory |
43 |
| 111/140 |
Coulter |
67 |
| 111/141 |
Dozer (i.e., deflector) |
5 |
| 111/142 |
With tine |
3 |
| 111/143 |
Having holddown |
10 |
| 111/83 |
Lister units |
7 |
| 111/79 |
Single-row implements |
0 |
| 111/82 |
Hand propelled |
7 |
| 111/80 |
Multiple depositing |
29 |
| 111/81 |
Planter-element arrangement |
14 |
| 111/923 |
Interrow, intercrop planter |
7 |
| 111/901 |
Lawn or turf |
46 |
| 111/902 |
Pasture renovation |
9 |
| 111/118 |
Liquid or gas soil treatment |
111 |
| 111/120 |
Drilling machines (i.e., furrow opener) |
30 |
| 111/123 |
Chisel opener |
94 |
| 111/126 |
Moldboard opener |
4 |
| 111/121 |
Rotating or orbiting opener |
68 |
| 111/122 |
Power operated |
13 |
| 111/125 |
Runner opener |
8 |
| 111/124 |
Shoe opener |
38 |
| 111/7.1 |
Hand manipulated |
38 |
| 111/7.2 |
Implement carried supply |
24 |
| 111/7.4 |
Non-gravity fluid feed |
9 |
| 111/7.3 |
Work operated valve |
5 |
| 111/127 |
Injector nozzle situated above soil surface |
56 |
| 111/129 |
Multiple fluid treatment |
15 |
| 111/128 |
Rotating dibble injector |
20 |
| 111/119 |
Treating substance includes ammonia (e.g., flashing control) |
53 |
| 111/900 |
Methods of planting seeds and miscellaneous compositions |
161 |
| 111/924 |
Minimum and no till planter |
43 |
| 111/200 |
Miscellaneous |
295 |
| 111/903 |
Monitor |
117 |
| 111/904 |
Population control function |
25 |
| 111/927 |
Parallelogram mounting |
72 |
| 111/100 |
Plant setting |
48 |
| 111/115 |
Dibbler |
36 |
| 111/117 |
Angled |
12 |
| 111/116 |
Auger type |
13 |
| 111/109 |
Drilling machine (i.e., furrow opener) |
22 |
| 111/112 |
Rotating or orbiting opener |
9 |
| 111/113 |
Power operated |
8 |
| 111/111 |
Runner opener |
24 |
| 111/110 |
With irrigator |
5 |
| 111/101 |
Excavating transplanter |
75 |
| 111/103 |
Laterally shifted to final position |
9 |
| 111/106 |
Manually operated implement |
42 |
| 111/107 |
With furrow opener |
4 |
| 111/108 |
With irrigator |
1 |
| 111/114 |
Plant containing receptacle impressed into soil |
20 |
| 111/104 |
Plant dispensing (i.e., singulation from a bulk source) |
51 |
| 111/105 |
Supply in organized array |
90 |
| 111/102 |
Through mulch |
22 |
| 111/199 |
Seed tape planter |
23 |
| 111/905 |
Seed treating seed planter |
17 |
| 111/915 |
Special condition |
12 |
| 111/917 |
Gel |
13 |
| 111/916 |
Seed pellet |
5 |
| 111/918 |
Sprout |
8 |
| 111/926 |
Special suspension or gauging feature |
54 |
| 111/919 |
Special transplant related feature |
10 |
| 111/906 |
Specialized commodity |
9 |
| 111/909 |
Bulb |
0 |
| 111/910 |
Onion |
0 |
| 111/907 |
Cane |
21 |
| 111/912 |
Pineapple |
0 |
| 111/908 |
Potato |
9 |
| 111/911 |
Rice |
4 |
| 111/913 |
Vegetable (i.e., small seed) |
1 |
| 111/914 |
Lettuce |
7 |
| 111/925 |
Tank and hopper trailers |
38 |
| 111/921 |
Unique motor drive |
24 |
| 111/922 |
Variable drive mechanism |
18 |