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Alex Yang
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San Mateo, CA, US
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last 30 patents
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Patent Grant
Ramp mounting system for a flat roof solar array
Patent number
8,984,819
Issue date
Mar 24, 2015
Zep Solar, LLC
Alex Yang
E04 - BUILDING
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Patent Grant
Ramp mounting system for a flat roof solar array
Patent number
8,875,455
Issue date
Nov 4, 2014
Zep Solar, LLC
Alex Yang
F24 - HEATING RANGES VENTILATING