By Cultus Evolution of invention in the last 50 years 30 December, 2013 Educational experiencesAppeal, Business, Copyright, Global Positioning System, Glossary of patent law terms, Indian Patent Office, Intellectual property, Invention, Jet airliner, Mobile phone, Opportunities, Patent, Patent application, Patent attorney, Pittsburgh, Product design, Product marketing, Provisional application, Remote control, Technology, United States Patent and Trademark OfficeAdd a Comment The past five decades have been an exciting time for inventors. With new tools and technology hitting the market almost…