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http://www.google.com/patents/about/7620565_Customer_based_product_design_mo.html?id=TGnVAAAAEBAJ http://www.google.com/patents/about/7620565_Customer_based_p..

http://www.google.com/patents/about/7620565_Customer_based_product_design_mo.html?id=TGnVAAAAEBAJ http://www.google.com/patents/about/7620565_Customer_based_p...