Assignee
HESSTON CORP
140 patents
Top patents by PatentIndex Score
US4142746AMar 6, 1979
Strand tying mechanism
HESSTON CORP47 citations96
US4074623AFeb 21, 1978
Method for binding a crop bale
HESSTON CORP62 citations96
US4742880AMay 10, 1988
Method and apparatus for determining the weight of bales issuing from a crop baler
HESSTON CORP69 citations95
US4637406AJan 20, 1987
Chaff and straw spreading attachment for combines
HESSTON CORP133 citations95
US4637201AJan 20, 1987
Wide-cut windrower-conditioner having uniform crop distribution and conditioning
HESSTON CORP61 citations95
US4429517AFeb 7, 1984
Harvesting header with adjustable draper for left, right or center delivery
HESSTON CORP92 citations95
US4246742AJan 27, 1981
Double sickle mechanism
HESSTON CORP62 citations95
US4106268AAug 15, 1978
Method for loading and baling crop material
HESSTON CORP44 citations95
US3941003AMar 2, 1976
Balanced sickle drive
HESSTON CORP52 citations95
US4106267AAug 15, 1978
Baler loading method and apparatus
HESSTON CORP32 citations94
US4037528AJul 26, 1977
Density control mechanism for crop baler
HESSTON CORP58 citations94
US4512416AApr 23, 1985
Flat fold implement frame
HESSTON CORP39 citations93
US4224867ASep 30, 1980
Crop loading monitor for rotary balers
HESSTON CORP52 citations93
US4813296AMar 21, 1989
Flywheel sickle drive mechanism
HESSTON CORP41 citations92
US4746869AMay 24, 1988
Circuit for testing inductive coils
HESSTON CORP30 citations92
US4676053AJun 30, 1987
Quick adjust flotation apparatus for a crop harvester
HESSTON CORP40 citations92
US4604858AAug 12, 1986
Plunger cleanout apparatus for underfed crop baler
HESSTON CORP26 citations92
US4297833ANov 3, 1981
Crop pickup with outboard cam control
HESSTON CORP33 citations92
US4135444AJan 23, 1979
Apparatus for loading and baling crop material
HESSTON CORP36 citations92
US4117775AOct 3, 1978
Tying needle safety control for crop balers
HESSTON CORP35 citations92
US4894979AJan 23, 1990
Sickle guard having adjustable knife section hold-down structure
HESSTON CORP47 citations91
US4850271AJul 25, 1989
Round baler having simulated bale size and shape indicator
HESSTON CORP51 citations91
US4829756AMay 16, 1989
Square baler having plunger cleanout means
HESSTON CORP26 citations91
US4066274AJan 3, 1978
Tandem folding implement
HESSTON CORP50 citations91
US4444409AApr 24, 1984
Oscillator limit in articulated land vehicle
HESSTON CORP30 citations90
US4345870AAug 24, 1982
Quick attach loader
HESSTON CORP58 citations90
US4182101AJan 8, 1980
Machine for coiling fibrous crop materials into large round bales
HESSTON CORP34 citations90
US4196661AApr 8, 1980
Knotting monitor for crop balers
HESSTON CORP37 citations89
US4061194ADec 6, 1977
Tractor mounted scraper blade
HESSTON CORP45 citations89
US4034543AJul 12, 1977
Crop density sensing mechanism for baler loading apparatus
HESSTON CORP52 citations89
US4084396AApr 18, 1978
Adjustable row spacing forage head
HESSTON CORP44 citations88
US4386661AJun 7, 1983
Rear mounted rotary tiller
HESSTON CORP30 citations86
US4275550AJun 30, 1981
Crop baler
HESSTON CORP42 citations86
US4060961ADec 6, 1977
Crop harvesting rotor
HESSTON CORP34 citations86
US4392339AJul 12, 1983
Crop windrowing machine having double windrow-forming attachment
HESSTON CORP32 citations85
US3979074ASep 7, 1976
Method and apparatus for processing crop stacks
HESSTON CORP34 citations84
US4506898AMar 26, 1985
Drift eliminator for series hydraulic lift system on tillage implements and the like
HESSTON CORP20 citations82
US4157643AJun 12, 1979
Baler loading apparatus
HESSTON CORP25 citations82
US4132164AJan 2, 1979
Baler loading method and apparatus
HESSTON CORP13 citations82
US4108062AAug 22, 1978
Apparatus for binding a crop bale
HESSTON CORP25 citations82
US4215964AAug 5, 1980
Bale-accumulating trailer
HESSTON CORP28 citations81
US4155298AMay 22, 1979
Bale starting gate for rotary baler
HESSTON CORP22 citations81
US4124080ANov 7, 1978
Tractor mounted scraper blade
HESSTON CORP27 citations81
US4106270AAug 15, 1978
Four row forage harvester
HESSTON CORP45 citations81
US4211287AJul 8, 1980
Folding tool beams with level equalizer therebetween
HESSTON CORP22 citations80
US4168659ASep 25, 1979
Bale density control system
HESSTON CORP22 citations80
US4118918AOct 10, 1978
Baler apparatus
HESSTON CORP16 citations80
US4677814AJul 7, 1987
Quick attach apparatus for crop harvest header and the like
HESSTON CORP21 citations79
USD271398SNov 15, 1983
Rear mounted mower for tractors
HESSTON CORP17 citations78
USD268678SApr 19, 1983
Baler
HESSTON CORP23 citations78
Showing the top 50 of 140 patents by PatentIndex Score.