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Raymond A. Engblom
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Swarthmore, PA, US
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last 30 patents
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Patent Grant
Display screen shades for mobile devices
Patent number
8,075,145
Issue date
Dec 13, 2011
James A. Engblom
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
DISPLAY SCREEN SHADES FOR MOBILE DEVICES
Publication number
20110216415
Publication date
Sep 8, 2011
James A. Engblom
G02 - OPTICS