The direction to inventive success isn't smooth, and the history of invention is landmarked with failures. For every successful invention that's patented last but not least eventually ends up as a viable product which someone would buy or use, there are several failures. Inventors sometimes face financial disaster as a http://knoxciyk47036.articlesblogger.com/13243690/successful-inventions-and-patents-methods-for-first-time-inventors