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Philippe Perut
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Providence, RI, US
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Patents Grants
last 30 patents
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Patent Grant
Limited view dynamic message sign for traffic information
Patent number
9,702,097
Issue date
Jul 11, 2017
SES America, Inc.
Philippe Perut
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patent Grant
Limited view dynamic message sign for traffic information
Patent number
9,552,752
Issue date
Jan 24, 2017
SES AMERICA, INC.
Philippe Perut
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
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Patent Application
LIMITED VIEW DYNAMIC MESSAGE SIGN FOR TRAFFIC INFORMATION
Publication number
20170107677
Publication date
Apr 20, 2017
SES America, Inc.
Philippe Perut
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES