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Richard C. Burgess
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Charlestown, NH, US
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Patents Grants
last 30 patents
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Patent Grant
Traction device
Patent number
7,703,218
Issue date
Apr 27, 2010
Richard C. Burgess
A43 - FOOTWEAR
Patents Applications
last 30 patents
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Patent Application
TRACTION DEVICE
Publication number
20080040947
Publication date
Feb 21, 2008
Richard C. Burgess
A43 - FOOTWEAR
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Patent Application
TRACTION DEVICE
Publication number
20070056187
Publication date
Mar 15, 2007
Richard C. Burgess
A43 - FOOTWEAR