None - Private Inventor is a none - private inventor based in Newport , UK. None - Private Inventor is a member of Tradekey.com since July, 2009. Our business is related to Sports & Entertainment industry and we specifically deal in . Please find our product details below: Electronic Dartboard Arrangement Private inventor. Patent obtained in 2012. Product not yet taken to market. Looking for a company interested in looking at new electronic dartboard idea to assist further product development. Thank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.