Inquiry (采购产品): Invention prototype I would like to get a quote for my invention. The invention is entitled "Integrated Voice Command System", and it is a hand-held barcode scanner device that is integrated with word/word-perfect software. How much would it cost to get a prototype of the invention? **** Hidden Message ***** Gwendolyn French 77082 USA Company: self E-mail: gwenni63@yahoo.com **** Hidden Message ***** gwenni63@yahoo.com