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Paul E. TANG
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Hillsboro, OR, US
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Patents Grants
last 30 patents
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Patent Grant
Light ray concentrator
Patent number
10,788,180
Issue date
Sep 29, 2020
Paul E. Tang
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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Patent Application
LIGHT RAY CONCENTRATOR
Publication number
20210010649
Publication date
Jan 14, 2021
Paul E. TANG
F24 - HEATING RANGES VENTILATING
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Patent Application
LIGHT RAY CONCENTRATOR
Publication number
20170356610
Publication date
Dec 14, 2017
Paul E. TANG
G02 - OPTICS