TREA

Craig Hedstrom

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  • Mounds View, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Drive belt wear indication
    • Patent number 12,259,035
    • Issue date Mar 25, 2025
    • Caterpillar Paving Products Inc.
    • Craig Hedstrom
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Retention system for retaining milling drums
    • Patent number 11,879,217
    • Issue date Jan 23, 2024
    • Caterpillar Paving Products Inc.
    • Craig Thomas Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    System for transferring torque from driveshafts to milling drums
    • Patent number 11,834,798
    • Issue date Dec 5, 2023
    • Caterpillar Paving Products Inc.
    • Nicholas Bernard Johnson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Milling drum with alignment interface
    • Patent number 11,674,273
    • Issue date Jun 13, 2023
    • Caterpillar Paving Products Inc.
    • Ryan Hutar
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Milling machine with drum bearing assembly
    • Patent number 11,585,053
    • Issue date Feb 21, 2023
    • Caterpillar Paving Products Inc.
    • Ryan S. Hutar
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Torque limiting device for road milling machine
    • Patent number 11,203,842
    • Issue date Dec 21, 2021
    • Caterpillar Paving Products Inc.
    • Craig T. Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Collapsible rotor drivetrain
    • Patent number 10,364,536
    • Issue date Jul 30, 2019
    • Caterpillar Paving Products Inc.
    • Craig Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Grant

    Collapsible rotor drivetrain
    • Patent number 10,106,937
    • Issue date Oct 23, 2018
    • Caterpillar Paving Products Inc.
    • Craig Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    SERVICEABLE MILLING DRUM LOAD SUPPORT
    • Publication number 20250027280
    • Publication date Jan 23, 2025
    • Caterpillar Paving Products Inc.
    • Ryan Hutar
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    QUICK CHANGE ROTOR ALIGNMENT FEATURE
    • Publication number 20250027279
    • Publication date Jan 23, 2025
    • Caterpillar Paving Products Inc.
    • Craig T. Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    DRIVE BELT WEAR INDICATION
    • Publication number 20230332679
    • Publication date Oct 19, 2023
    • Caterpillar Paving Products Inc.
    • Craig Hedstrom
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    MILLING DRUM WITH ALIGNMENT INTERFACE
    • Publication number 20230105821
    • Publication date Apr 6, 2023
    • Caterpillar Paving Products Inc.
    • Ryan Hutar
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    RETENTION SYSTEM FOR RETAINING MILLING DRUMS
    • Publication number 20230104194
    • Publication date Apr 6, 2023
    • Caterpillar Paving Products Inc.
    • Craig Thomas Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    SYSTEM FOR TRANSFERRING TORQUE FROM DRIVESHAFTS TO MILLING DRUMS
    • Publication number 20230107382
    • Publication date Apr 6, 2023
    • Caterpillar Paving Products Inc.
    • Nicholas Bernard Johnson
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    TORQUE LIMITING DEVICE FOR ROAD MILLING MACHINE
    • Publication number 20210108684
    • Publication date Apr 15, 2021
    • Caterpillar Paving Products Inc.
    • Craig T. Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    COLLAPSIBLE ROTOR DRIVETRAIN
    • Publication number 20190010669
    • Publication date Jan 10, 2019
    • Caterpillar Paving Products Inc.
    • Craig Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
  • Information Patent Application

    Collapsible Rotor Drivetrain
    • Publication number 20180058018
    • Publication date Mar 1, 2018
    • Caterpillar Paving Products Inc.
    • Craig Hedstrom
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES