Closely allied to the monopolies of which we have been treating is that of patents to inventors. The original idea in granting patents was to protect inventors and discoverers when their inventions and discoveries were _new_ and _useful_. It is but just that the person who invents or discovers a new and useful principle in arts or mechanics, or makes a new and useful combination of principles not new, should be protected in his discoveries; that for a limited time he should reap the exclusive benefit of his discovery, in order that he may receive a fair consideration for the benefit his fellow-men are to derive from his studies and enterprise. To these inventors and discoverers we are indebted for much that is of great value to the public. The arts, sciences, and mechanics, as well as agriculture, have been greatly benefited by discoveries and inventions. The wealth, comfort, and happiness of the nation have been increased, while the inventors, because of the protection afforded them, have received a fair remuneration. The fact that valuable inventions reward the inventor liberally has led to great and growing abuses of the patent right statutes, and to great frauds and impositions. The desire to acquire sudden wealth has caused dishonest adventurers to enter the field of invention and discovery, with the intent of defrauding the people, as well as deceiving the patent office department. The same desire has caused those whose inventions are of value to resort to various schemes and subterfuges to continue their exclusive right to manufacture and sell their inventions long after they have been fully compensated for all they have expended in thought, time, and labor, in arranging and perfecting their discoveries and inventions. Having been granted a monopoly, they contrive to continue it. Lobbyists and congressmen become interested for a consideration, and patents are renewed from time to time by an abuse of the law that was designed to encourage discoveries and inventions, but not to build up and continue oppressions of the people.