TREA

David L. Coleman

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  • Dubuque, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Triple reduction final drive assembly
    • Patent number 6,318,200
    • Issue date Nov 20, 2001
    • Deere & Company
    • David LeRoy Coleman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Self-adjusting brake
    • Patent number 4,359,144
    • Issue date Nov 16, 1982
    • Deere & Company
    • David L. Coleman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fail-safe brake linkage
    • Patent number 4,350,237
    • Issue date Sep 21, 1982
    • Deere & Company
    • David L. Coleman
    • B60 - VEHICLES IN GENERAL