A patent print poster of a Waterman Fountain Pen invented by Lewis Edson Waterman. The patent was issued by the United States Patent Office on February 12, 1884. The Waterman pen company was and still is a major manufacturer of luxury fountain pens. The key novelty feature of the pen in this patent was the ink feed.
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.