TREA

Daniel J. Krieger

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  • Bismarck, ND, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Assist mechanism for moving cab on power machine
    • Patent number 11,878,743
    • Issue date Jan 23, 2024
    • DOOSAN BOBCAT NORTH AMERICA INC.
    • Benjamin Storhaug
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Shield for drive motor
    • Patent number 11,685,451
    • Issue date Jun 27, 2023
    • Clark Equipment Company
    • Thomas J. Tokach
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Traction control for steering articulated power machine
    • Patent number 11,305,812
    • Issue date Apr 19, 2022
    • Clark Equipment Company
    • Kevin J. Zent
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Hydraulic coupling
    • Patent number 11,255,070
    • Issue date Feb 22, 2022
    • Clark Equipment Company
    • Dennis Agnew
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydraulic leveling circuit for power machines
    • Patent number 11,168,712
    • Issue date Nov 9, 2021
    • Clark Equipment Company
    • Kevin Zent
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Mechanical self-leveling lift arm structure for power machine
    • Patent number 11,142,885
    • Issue date Oct 12, 2021
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Lift arm leveling system
    • Patent number 11,105,065
    • Issue date Aug 31, 2021
    • Clark Equipment Company
    • David Glasser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Loader suspension
    • Patent number 11,052,715
    • Issue date Jul 6, 2021
    • Clark Equipment Company
    • Thomas J. Tokach
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automated shifting of hydraulic drive systems
    • Patent number 9,382,925
    • Issue date Jul 5, 2016
    • Clark Equipment Company
    • Patrick P. Lacher
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Hydraulic cylinder rod position sensor
    • Patent number 8,100,045
    • Issue date Jan 24, 2012
    • Clark Equipment Company
    • Jason Osborn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Steerable series two speed motor configuration
    • Patent number 7,712,555
    • Issue date May 11, 2010
    • Clark Equipment Company
    • Daniel J. Krieger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Passively rephasing piston
    • Patent number 7,537,079
    • Issue date May 26, 2009
    • Clark Equipment Company
    • Daniel J. Krieger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Self-synchronizing hydraulic system
    • Patent number 7,506,719
    • Issue date Mar 24, 2009
    • Clark Equipment Company
    • Daniel J. Krieger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Multi-purpose hydraulic system
    • Patent number 7,506,506
    • Issue date Mar 24, 2009
    • Clark Equipment Company
    • Daniel J. Krieger
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Control circuit for an attachment mounting device
    • Patent number 7,455,494
    • Issue date Nov 25, 2008
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Multi-purpose hydraulic system
    • Patent number 7,316,111
    • Issue date Jan 8, 2008
    • Clark Equipment Company
    • Daniel J. Krieger
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Grant

    Work machine with boom stop
    • Patent number 7,160,076
    • Issue date Jan 9, 2007
    • Clark Equipment Company
    • William H. Curl
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Adjustable height suspension
    • Patent number 7,156,404
    • Issue date Jan 2, 2007
    • Clark Equipment Company
    • Daniel J. Krieger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Lateral operator restraint system and position sensor for material...
    • Patent number 6,902,024
    • Issue date Jun 7, 2005
    • Clark Equipment Company
    • Kevin J. Miiller
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Two stage latch for heavy duty engine cover
    • Patent number 6,616,199
    • Issue date Sep 9, 2003
    • Bobcat Company
    • Thomas Tokach
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    Motion alarm
    • Patent number 6,477,914
    • Issue date Nov 12, 2002
    • Clark Equipment Company
    • Daniel J. Krieger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Grant

    Control for drive motors for a self-propelled machine
    • Patent number 6,389,922
    • Issue date May 21, 2002
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Variable pilot pressure control for pilot valves
    • Patent number 6,305,419
    • Issue date Oct 23, 2001
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

  • Information Patent Application

    IMPLEMENT BRAKING SYSTEM
    • Publication number 20240084825
    • Publication date Mar 14, 2024
    • Doosan Bobcat North America, Inc.
    • Cody Erhardt
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    TRACTION CONTROL FOR STEERING ARTICULATED POWER MACHINE
    • Publication number 20230077263
    • Publication date Mar 9, 2023
    • CLARK EQUIPMENT COMPANY
    • Kevin J. Zent
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    SYSTEMS AND METHODS FOR CONTROL OF EXCAVATORS AND OTHER POWER MACHINES
    • Publication number 20230024622
    • Publication date Jan 26, 2023
    • CLARK EQUIPMENT COMPANY
    • John Hoaby
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEMS AND METHODS FOR CONTROL OF EXCAVATORS AND OTHER POWER MACHINES
    • Publication number 20220412050
    • Publication date Dec 29, 2022
    • CLARK EQUIPMENT COMPANY
    • John Hoaby
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SELF-LEVELING LIFT ARM ASSEMBLY FOR POWER MACHINES
    • Publication number 20220372726
    • Publication date Nov 24, 2022
    • CLARK EQUIPMENT COMPANY
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC LEVELING CIRCUIT FOR POWER MACHINES
    • Publication number 20220243744
    • Publication date Aug 4, 2022
    • CLARK EQUIPMENT COMPANY
    • Kevin Zent
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    ASSIST MECHANISM FOR MOVING CAB ON POWER MACHINE
    • Publication number 20220056668
    • Publication date Feb 24, 2022
    • CLARK EQUIPMENT COMPANY
    • Benjamin Storhaug
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    MECHANICAL SELF-LEVELING LIFT ARM STRUCTURE FOR POWER MACHINE
    • Publication number 20220025607
    • Publication date Jan 27, 2022
    • CLARK EQUIPMENT COMPANY
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MECHANICAL SELF-LEVELING LIFT ARM STRUCTURE FOR POWER MACHINE
    • Publication number 20200283991
    • Publication date Sep 10, 2020
    • CLARK EQUIPMENT COMPANY
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    TRACTION CONTROL FOR STEERING ARTICULATED POWER MACHINE
    • Publication number 20200269911
    • Publication date Aug 27, 2020
    • CLARK EQUIPMENT COMPANY
    • Kevin J. Zent
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    HYDRAULIC LEVELING CIRCUIT FOR POWER MACHINES
    • Publication number 20200270846
    • Publication date Aug 27, 2020
    • CLARK EQUIPMENT COMPANY
    • Kevin Zent
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    LIFT ARM LEVELING SYSTEM
    • Publication number 20200071906
    • Publication date Mar 5, 2020
    • CLARK EQUIPMENT COMPANY
    • David Glasser
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC COUPLING
    • Publication number 20190382979
    • Publication date Dec 19, 2019
    • CLARK EQUIPMENT COMPANY
    • Dennis Agnew
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SHIELD FOR DRIVE MOTOR
    • Publication number 20190276100
    • Publication date Sep 12, 2019
    • CLARK EQUIPMENT COMPANY
    • Thomas J. Tokach
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    LOADER SUSPENSION
    • Publication number 20190126701
    • Publication date May 2, 2019
    • CLARK EQUIPMENT COMPANY
    • Thomas J. Tokach
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Control System for Variable Displacement Hydraulic Motor
    • Publication number 20140260224
    • Publication date Sep 18, 2014
    • CLARK EQUIPMENT COMPANY
    • Jeremy Aaron Harms
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    AUTOMATED SHIFTING OF HYDRAULIC DRIVE SYSTEMS
    • Publication number 20130133319
    • Publication date May 30, 2013
    • CLARK EQUIPMENT COMPANY
    • Patrick P. Lacher
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    HYDRAULIC CYLINDER ROD POSITION SENSOR
    • Publication number 20100095840
    • Publication date Apr 22, 2010
    • CLARK EQUIPMENT COMPANY
    • Jason A. Osborn
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    STEERABLE SERIES TWO SPEED MOTOR CONFIGURATION
    • Publication number 20080296083
    • Publication date Dec 4, 2008
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    MULTI-PURPOSE HYDRAULIC SYSTEM
    • Publication number 20080092534
    • Publication date Apr 24, 2008
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Multi-purpose hydraulic system
    • Publication number 20070163252
    • Publication date Jul 19, 2007
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Passively rephasing piston
    • Publication number 20070144819
    • Publication date Jun 28, 2007
    • Clark Equipment Company
    • Daniel J. Krieger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Control circuit for an attachment mounting device
    • Publication number 20070128014
    • Publication date Jun 7, 2007
    • Clark Equipment Company
    • Daniel J. Krieger
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Self-synchronizing hydraulic system
    • Publication number 20060213715
    • Publication date Sep 28, 2006
    • Clark Equipment Company
    • Daniel J. Krieger
    • B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
  • Information Patent Application

    Work machine with boom stop
    • Publication number 20060062662
    • Publication date Mar 23, 2006
    • Clark Equipment Company
    • William H. Curl
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    Adjustable height suspension
    • Publication number 20060001223
    • Publication date Jan 5, 2006
    • Clark Equipment Company
    • Daniel J. Krieger
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Lateral operator restraint system and position sensor for material...
    • Publication number 20040099461
    • Publication date May 27, 2004
    • Kevin J. Miiller
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Hydraulic travel controller with integrated brake release
    • Publication number 20040060288
    • Publication date Apr 1, 2004
    • Michael D. Wetzel
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    TWO STAGE LATCH FOR HEAVY DUTY ENGINE COVER
    • Publication number 20030168865
    • Publication date Sep 11, 2003
    • Thomas Tokach
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES