British inventor acknowledged as the founder from the English rubber industry. He’s in charge of the invention referred to as the “masticator”. He caused his brother like a trainer contractor in 1815. He released the storyplot of his function in 1857 as THE FOUNDATION and Progress from the Caoutchouc or India-Rubber Market in Britain. His younger sibling Walter Hancock was also an inventor. He trademarked the vulcanization of plastic using sulfur 8 weeks before American inventor Charles Goodyear.