specially adapted for harrows with non-rotating tools

Patents Grantslast 30 patents

  • Information Patent Grant

    Tillage point having variable ground engaging structure

    • Patent number 10,959,364
    • Issue date Mar 30, 2021
    • CNH Industrial America LLC
    • Dean A. Knobloch
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Modular harrow apparatus

    • Patent number 10,945,362
    • Issue date Mar 16, 2021
    • Bobbi Giudicelli
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Universal frame and implement system

    • Patent number 10,568,253
    • Issue date Feb 25, 2020
    • Tracy Milford
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tillage implement with sectional down force control

    • Patent number 10,485,155
    • Issue date Nov 26, 2019
    • CNH Industrial Canada, Ltd.
    • James W. Henry
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    System for equalizing pressure on smoothing tools of a harrow

    • Patent number 10,368,471
    • Issue date Aug 6, 2019
    • CNH Industrial America LLC
    • Dean A. Knobloch
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow downforce adjustment

    • Patent number 10,327,373
    • Issue date Jun 25, 2019
    • Deere & Company
    • David L. Steinlage
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Agricultural implement with boltless tines

    • Patent number 10,264,721
    • Issue date Apr 23, 2019
    • CNH Industrial America LLC
    • Douglas C. Serrurier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Anti-tangle harrow attachment

    • Patent number 10,194,573
    • Issue date Feb 5, 2019
    • Deere & Company
    • David L. Steinlage
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow tine angle adjustment

    • Patent number 8,267,187
    • Issue date Sep 18, 2012
    • Deere & Company
    • David Alan Payne
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tillage apparatus having flexible frame and weight distribution system

    • Patent number 7,543,657
    • Issue date Jun 9, 2009
    • CNH Canada, Ltd.
    • Terrance A. Friggstad
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Staggered frame element with overlap

    • Patent number 6,732,812
    • Issue date May 11, 2004
    • Deere & Company
    • Anthony Scott Royer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Simplified adjustable tine harrow assembly

    • Patent number 6,688,405
    • Issue date Feb 10, 2004
    • Deere & Company
    • David Lee Steinlage
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow

    • Patent number 6,164,386
    • Issue date Dec 26, 2000
    • Ronald T. Delaurier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow bar assembly

    • Patent number 5,622,229
    • Issue date Apr 22, 1997
    • Degelman Industries, Inc.
    • Wilfred J. Degelman
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow

    • Patent number 5,492,182
    • Issue date Feb 20, 1996
    • Ronald T. Delaurier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Trailing harrow rotatable to an up-side-down storage position

    • Patent number 5,168,936
    • Issue date Dec 8, 1992
    • Deere & Company
    • Phillip E. Stevens
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Hinged cultivator frame

    • Patent number 4,817,729
    • Issue date Apr 4, 1989
    • Patrick R. McCormick
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow

    • Patent number 4,770,252
    • Issue date Sep 13, 1988
    • Airmaster Sales Ltd.
    • Wilfred G. Williamson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Reciprocating harrow with parker

    • Patent number 4,685,524
    • Issue date Aug 11, 1987
    • Airmaster Sales Ltd.
    • Wilfred G. Williamson
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Framework for ground working implement

    • Patent number 4,676,321
    • Issue date Jun 30, 1987
    • Flexi-Coil Limited
    • Terrance Friggstad
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Soil mulcher

    • Patent number 4,342,366
    • Issue date Aug 3, 1982
    • International Harvester Co.
    • Dale C. Schenk
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Tandem implement hitch

    • Patent number 4,262,921
    • Issue date Apr 21, 1981
    • Thomas L. Dwyer
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Ground levelling attachment for tractors

    • Patent number 4,252,198
    • Issue date Feb 24, 1981
    • Gary G. Formhals
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Drag harrow pressure adjusting device

    • Patent number 4,213,506
    • Issue date Jul 22, 1980
    • Kent Manufacturing Co., Inc.
    • Kenneth A. Hake
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Harrow support

    • Patent number 4,140,187
    • Issue date Feb 20, 1979
    • Enard Leclerc
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Floating mount for agricultural finish tools

    • Patent number 4,029,155
    • Issue date Jun 14, 1977
    • Kent Manufacturing Co. Inc.
    • Calvin B. Blair
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3830314

    • Patent number 3,830,314
    • Issue date Aug 20, 1974
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3785441

    • Patent number 3,785,441
    • Issue date Jan 15, 1974
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3774694

    • Patent number 3,774,694
    • Issue date Nov 27, 1973
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    3705630

    • Patent number 3,705,630
    • Issue date Dec 12, 1972
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    SOIL CULTIVATOR

    • Publication number 20230320243
    • Publication date Oct 12, 2023
    • Engelbert Rath
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Tillage Point Having Variable Ground Engaging Structure

    • Publication number 20200154625
    • Publication date May 21, 2020
    • CNH INDUSTRIAL AMERICA LLC
    • Dean A. Knobloch
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Modular Harrow Apparatus

    • Publication number 20200120851
    • Publication date Apr 23, 2020
    • Bobbi Giudicelli
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    AGRICULTURAL IMPLEMENT WITH BOLTLESS TINES

    • Publication number 20180192570
    • Publication date Jul 12, 2018
    • CNH INDUSTRIAL AMERICA LLC
    • Douglas C. Serrurier
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    TILLAGE IMPLEMENT WITH SECTIONAL DOWN FORCE CONTROL

    • Publication number 20180192573
    • Publication date Jul 12, 2018
    • CNH Industrial Canada, Ltd.
    • James W. Henry
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Surface Conditioning System

    • Publication number 20170034988
    • Publication date Feb 9, 2017
    • Harry Meredith
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    FOLDING EARTH-WORKING TOOL ATTACHMENT OF AN AGRICULTURAL IMPLEMENT

    • Publication number 20140158386
    • Publication date Jun 12, 2014
    • Deere & Company
    • DAVID A. PAYNE
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Harrow tine angle adjustment

    • Publication number 20070284125
    • Publication date Dec 13, 2007
    • Deere & Company, a Delaware corporation
    • David Alan Payne
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Turnlock drawbar

    • Publication number 20070125560
    • Publication date Jun 7, 2007
    • REM MANUFACTURING LTD.
    • Kelly Silbernagel
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Tillage apparatus having flexible frame and weight distribution system

    • Publication number 20060042806
    • Publication date Mar 2, 2006
    • Terrance A. Friggstad
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Simplified adjustable tine harrow assembly

    • Publication number 20030132013
    • Publication date Jul 17, 2003
    • Deere & Company, a Delaware corporation
    • David Lee Steinlage
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING