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Robert Chipman
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Newton, NH, US
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Patents Grants
last 30 patents
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Patent Grant
Infant car seat
Patent number
8,684,454
Issue date
Apr 1, 2014
Robert Chipman
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Infant Car Seat
Publication number
20120267924
Publication date
Oct 25, 2012
Robert Chipman
B60 - VEHICLES IN GENERAL