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Solar powered spotlight
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Patent number D564700
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Issue date Mar 18, 2008
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World Factory, Inc.
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Mingqiang Pu
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D26 - Lighting
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-
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Light
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Patent number D512172
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Issue date Nov 29, 2005
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World Factory, Inc.
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Mingqiang Pu
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D26 - Lighting
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Light
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Patent number D497021
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Issue date Oct 5, 2004
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World Factory, Inc.
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Mingqiang Pu
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D26 - Lighting
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Hinged solar collector for light
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Patent number D494536
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Issue date Aug 17, 2004
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World Factory, Inc.
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Mingqiang Pu
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D13 - Equipment for production, distribution, or transformation of energy
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Light
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Patent number D491685
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Issue date Jun 15, 2004
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World Factory, Inc.
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Mingqiang Pu
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D26 - Lighting
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Light
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Patent number D482814
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Issue date Nov 25, 2003
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World Factory, Inc.
-
Mingqiang Pu
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D26 - Lighting