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Robert A. Hagan

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  • Roscoe, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Device for dampening rotary motion
    • Patent number 4,840,083
    • Issue date Jun 20, 1989
    • Elco Industries, Inc.
    • Robert A. Hagan
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary motion dampener
    • Patent number 4,833,938
    • Issue date May 30, 1989
    • Elco Industries, Inc.
    • Ernest W. Reinwall
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Anchor for masonry veneer walls
    • Patent number 4,764,069
    • Issue date Aug 16, 1988
    • Elco Industries, Inc.
    • Ernest W. Reinwall
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Electrical terminal assembly and method of making the same
    • Patent number 4,731,034
    • Issue date Mar 15, 1988
    • Elco Industries, Inc.
    • Robert A. Hagan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Fastener assembly for a roof membrane
    • Patent number 4,726,164
    • Issue date Feb 23, 1988
    • Elco Industries, Inc.
    • Ernest W. Reinwall
    • E04 - BUILDING