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Douglas Kallas

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  • Leola, SD, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DRIVE MOTOR DISPLACEMENT CONTROL
    • Publication number 20240110365
    • Publication date Apr 4, 2024
    • Doosan Bobcat North America, Inc.
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
    • Publication number 20240052596
    • Publication date Feb 15, 2024
    • Doosan Bobcat North America, Inc.
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
    • Publication number 20230071137
    • Publication date Mar 9, 2023
    • CLARK EQUIPMENT COMPANY
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    SYSTEMS AND METHODS FOR BYPASS OF HYDRAULIC CHARGE CIRCUITS
    • Publication number 20210189692
    • Publication date Jun 24, 2021
    • CLARK EQUIPMENT COMPANY
    • Douglas Kallas
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    EXTERNALLY REGULATED CONTROL FOR DRIVE PUMP
    • Publication number 20210190096
    • Publication date Jun 24, 2021
    • CLARK EQUIPMENT COMPANY
    • Douglas Kallas
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    SYSTEM AND METHODS FOR CYCLE TIME MANAGEMENT
    • Publication number 20210087793
    • Publication date Mar 25, 2021
    • CLARK EQUIPMENT COMPANY
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    DRIVE MOTOR DISPLACEMENT CONTROL
    • Publication number 20210087792
    • Publication date Mar 25, 2021
    • CLARK EQUIPMENT COMPANY
    • Charles Young
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Application

    WING FOR AN IMPLEMENT
    • Publication number 20170145657
    • Publication date May 25, 2017
    • CLARK EQUIPMENT COMPANY
    • Cody Erhardt
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING