Samuel Colt influence in other manufacturing efforts of the next half century. Prominent examples included Francis A. Pratt, Amos Whitney, Henry Leland, Edward Bullard, Worcester R. Warner, Charles Brinckerhoff Richards, William Mason and Ambrose Swasey. In 2006, Samuel Colt was inducted into the National Inventors Hall of Fame. Samuel Colt Samuel Colt (; July 19, 1814 – January 10, 1862) was an American inventor, industrialist, businessman, and hunter. He founded Colt's Patent Fire-Arms Manufacturing Company (today Colt's Manufacturing Company) and made the mass production of the revolver commercially viable. Colt's first two business ventures were producing firearms in Paterson, New Jersey and
Colt House Revolver them a recognizable "bird's-head" grip. These features (spur trigger, "birds-head" grips, etc.) were common on many small pistols and revolvers during that era, such as the classic 2-shot "derringer" pistol. Finally, both models, House and Cloverleaf, were chambered with .41 caliber rimfire cartridges, available in both long and short sizes. The main differences between the two models were the following: The Colt New Line (1873) inherited the general shape of the Colt House: a bird's head grip and a solid spur-trigger frame. Colt House Revolver The Colt House Revolver (also called, in its alternate 4-round capacity model, the Cloverleaf) was