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TitleIssue MonthIssue Year
Carburetor USP 1,775,45491930
Carburetor USP 1,782,848111930
Cultivator Blade USP 2,364,208121944
Cutter Guard USP 1,876,22091932
Electronic Ignition Module USP 5,058,543101991
Fluid Motor Construction USP 2,712,30171955
Fork Lift Attachment For Small Tractors USP 3,204,72491965
Gearing USP 1,944,78911934
Hillside Agricultural Machine USP 1,822,21191931
Lawn Mower Device USP 1,889,830121932
Motor Plow USP 1,207,539121916
Mowing Device USP 1,901,29331933
Mowing Machine USP 1,876,66291932
Power Operated Sickle Mower USP 2,515,34371950
Riding Sulky For Power-Operated Mowing Units USP 2,660,447111953
Roofing Removal Apparatus USP 3,779,605121973
Rotary Plow USP 2,051,44381936
Rotary Plow USP 2,070,83021937
Rotary Plow USP 2,532,424121950
Rotary Plow USP 2,533,693121950
Sickle Mower Attachment USP 2,258,517101941
Steering Sulky For Two-Wheel Tractors USP 4,192,52531980
Tractor And Sulky Attachment Therefor USP 2,855,060101958
Tractor Cultivator USP 1,455,04651923
Tractor Mounted Log Splitting Apparatus USP 4,132,25511979
Tractor USP 1,881,505101932
Tractor USP 3,777,837121973
Transmission For Hand Tractors USP 2,538,70811951
Valve In Head For Internal Combustion Engine USP 2,835,24251958

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