TREA

Ronald Joseph Billings

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  • Fern Creek, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Double-sigmoid connector
    • Patent number 4,050,830
    • Issue date Sep 27, 1977
    • Chemetron Corporation
    • Robert Charles Paulin
    • E04 - BUILDING
  • Information Patent Grant

    Double-sigmoid connector
    • Patent number 4,049,356
    • Issue date Sep 20, 1977
    • Chemetron Corporation
    • Henry Howard George
    • E04 - BUILDING