TREA

John S. Ellis

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  • Union Lake, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heavy duty hydraulic shock absorber
    • Patent number 4,153,145
    • Issue date May 8, 1979
    • Ace Controls, Inc.
    • Larry C. Ellis
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Adjustable hydraulic shock absorber
    • Patent number 4,122,923
    • Issue date Oct 31, 1978
    • Ace Controls, Inc.
    • Larry C. Ellis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...