A patent print poster of the Phillips Screw and Driver (called Means for Uniting A Screw with a Driver). The patent was issued by the United States Patent Office on July 7, 1936. This is in essence the patent for both the Phillips screw and Phillips Head Screw Driver. It was invented by Henry F. Phillips. The Phillips screw drive was created by John P. Thompson, who after failing to interest manufacturers, sold his design to businessman Henry F. Phillips who patented it. Phillips is credited with forming Phillips Screw Company, improving the design, and promoting the adoption of his product.
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.