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Qing Li
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Blacksburg, VA, US
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last 30 patents
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Patent Grant
Reading lamp
Patent number
D608936
Issue date
Jan 26, 2010
Virginia Optoelectronics, Inc.
Qing Li
D26 - Lighting
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Patent Grant
Reading lamp
Patent number
D608937
Issue date
Jan 26, 2010
Virginia Optoelectronics, Inc.
Qing Li
D26 - Lighting