TREA

Otto J. Esterle

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  • Medina, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cathodic protection system
    • Patent number 4,798,657
    • Issue date Jan 17, 1989
    • Corrpro Companies, Inc.
    • Richard J. Kochilla
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Wire entrance fitting
    • Patent number 4,778,949
    • Issue date Oct 18, 1988
    • Corrpro Companies, Inc.
    • Otto J. Esterle
    • H01 - BASIC ELECTRIC ELEMENTS