TREA

Douglas S. Schaefer

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  • Port Washington, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lighting fixture
    • Patent number D445941
    • Issue date Jul 31, 2001
    • Visa Lighting Corporation
    • Douglas S. Schaefer
    • D26 - Lighting
  • Information Patent Grant

    Lighting fixture
    • Patent number D442314
    • Issue date May 15, 2001
    • Visa Lighting Corporation
    • Douglas S. Schaefer
    • D26 - Lighting
  • Information Patent Grant

    Lighting fixture
    • Patent number D442315
    • Issue date May 15, 2001
    • Visa Lighting Corporation
    • Douglas S. Schaefer
    • D26 - Lighting
  • Information Patent Grant

    Lighting fixture
    • Patent number D441483
    • Issue date May 1, 2001
    • Visa Lighting Corporation
    • Douglas S. Schaefer
    • D26 - Lighting