TREA

Leonard E. Speers

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  • Terre Haute, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan-shroud structure
    • Patent number 4,522,160
    • Issue date Jun 11, 1985
    • J. I. Case Company
    • Leonard E. Speers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Attachment assembly for bellcrank arm
    • Patent number 4,452,559
    • Issue date Jun 5, 1984
    • J. I. Case Company
    • Leonard E. Speers
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING