TREA

Richard J. Malecha

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  • Delaware, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Luminaire
    • Patent number D333011
    • Issue date Feb 2, 1993
    • Holophane Company, Inc.
    • Robert L. Ewing
    • D26 - Lighting
  • Information Patent Grant

    Luminaire
    • Patent number D332503
    • Issue date Jan 12, 1993
    • Holophane Company, Inc.
    • Robert D. Ewing
    • D26 - Lighting
  • Information Patent Grant

    Luminaire
    • Patent number D332504
    • Issue date Jan 12, 1993
    • Holophane Company, Inc.
    • Robert L. Ewing
    • D26 - Lighting