TREA

Ronald W. Dinger

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  • Rochester, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Railway light signal
    • Patent number 5,433,166
    • Issue date Jul 18, 1995
    • General Railway Signal Corporation
    • David A. Donatello
    • F21 - LIGHTING
  • Information Patent Grant

    Railroad crossing signal lamp
    • Patent number 4,152,756
    • Issue date May 1, 1979
    • General Signal Corporation
    • Warren R. Wrege
    • F21 - LIGHTING