TREA

Stephen B. Leonard

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  • Caledonia, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Volatile emitting lamp
    • Patent number D437040
    • Issue date Jan 30, 2001
    • S. C. Johnson & Son, Inc.
    • Douglas A. Soller
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Insect control lamp
    • Patent number D428514
    • Issue date Jul 18, 2000
    • S. C. Johnson & Son, Inc.
    • Stephen B. Leonard
    • D26 - Lighting