A patent print poster of an usual Lockheed Airplane Patent invented and designed by the legendary Clearance L. Johnson. The patent was issued by the United States Patent Office on August 8, 1939. Clarence Leonard "Kelly" Johnson was an American systems and aeronautical engineer. He is recognized for his contributions to a series of important aircraft designs, most notably the Lockheed SR-71 Blackbird.
Patent prints allow you to have a piece of history in your home, office, man cave, geek den or anywhere you wish to add an interesting touch.
