Consumers pay exorbitant prices during a number of years for the manufacture so patented, or receive the same in a less perfect condition than would be the case if competition had exercised its wholesome influence on the manufacture of the article in question. It may be rejoined, that nobody is forced to buy the patented article, or to make use of the patented invention; also that the common weal would profit more by the utilisation of an invention, even if burthened for a period of from five to fifteen years, than not have it in use at all. To this it could be replied, with good reason, that with the constant activity which working minds develop upon all fields of industry, the invention of it would have been made shortly after by B, and by him possibly would have been brought to light in still greater perfection. If the invention of A, however, is patented, the inventive perfectioning of the object by B must rest until the expiration of A’s Patent. The more an invention is to the purpose for general adaptability, the more reasonable appears the supposition that others would have arrived at the same invention. In spite of the contrary intention, Patents proved themselves an impediment to the progress of human ingenuity, and by each newly-granted Patent an unrelenting “halt” is shouted to the competition in that direction. On closer reflection, even persons who move in circles which, from personal interest, have hitherto used their influence to give the greatest possible stability to Patent-rights, will come to the conviction that the disadvantages outweigh by far the advantages. The Patent system, viewed from a standpoint of political economy, produces a similar influence as the Lottery. The “grand prize” dazzles all; however, only one can have it, and the multitude of those who contributed to the solving of the problem lose very often a not inconsiderable stake in uselessly-incurred costs, and lost time and trouble. Many have been induced by the system to rush after doubtful reward in the shape of a Patent, instead of steadily applying their ability and knowledge to regular industry.