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Prismatic area light
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Patent number D386275
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Issue date Nov 11, 1997
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Ruud Lighting, Inc.
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Eric J. Haugaard
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D26 - Lighting
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Prismatic area light
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Patent number D385053
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Issue date Oct 14, 1997
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Ruud Lighting, Inc.
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Eric J. Haugaard
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D26 - Lighting
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Track lighting transformer
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Patent number D383114
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Issue date Sep 2, 1997
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Ruud Lighting, Inc.
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Donald Wandler
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D13 - Equipment for production, distribution, or transformation of energy
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Prismatic area light
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Patent number D382363
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Issue date Aug 12, 1997
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Ruud Lighting, Inc.
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Eric J. Haugaard
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D26 - Lighting
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