The patents did not protect him. New specifications, embodying some modification or alteration in detail, were lodged by other inventors and new patents taken out. New printing machines were constructed in defiance of his supposed legal rights; and he found himself stripped of the reward that he had been labouring for during so many long and toilsome years. He could not go to law, and increase his own vexation and loss. He might get into Chancery easy enough; but when would he get out of it, and in what condition?
It must also be added, that Koenig was unfortunate in his partner Bensley. While the inventor was taking steps to push the sale of his book-printing machines among the London printers, Bensley, who was himself a book-printer, was hindering him in every way in his negotiations. Koenig was of opinion that Bensley wished to retain the exclusive advantage which the possession of his registering book machine gave him over the other printers, by enabling him to print more quickly and correctly than they could, and thus give him an advantage over them in his printing contracts.
When Koenig, in despair at his position, consulted counsel as to the infringement of his patent, he was told that he might institute proceedings with the best prospect of success; but to this end a perfect agreement by the partners was essential.
When, however, Koenig asked Bensley to concur with him in taking proceedings in defence of the patent right, the latter positively refused to do so. Indeed, Koenig was under the impression that his partner had even entered into an arrangement with the infringers of the patent to share with them the proceeds of their piracy.
Under these circumstances, it appeared to Koenig that only two alternatives remained for him to adopt. One was to commence an expensive, and it might be a protracted, suit in Chancery, in defence of his patent rights, with possibly his partner, Bensley, against him; and the other, to abandon his invention in England without further struggle, and settle abroad. He chose the latter alternative, and left England finally in August, 1817.
Mr. Richard Taylor, the other partner in the patent, was an honourable man; but he could not control the proceedings of Bensley. In a memoir published by him in the 'Philosophical Magazine,' "On the Invention and First Introduction of Mr.
Koenig's Printing Machine," in which he honestly attributes to him the sole merit of the invention, he says, "Mr. Koenig left England, suddenly, in disgust at the treacherous conduct of Bensley, always shabby and overreaching, and whom he found to be laying a scheme for defrauding his partners in the patents of all the advantages to arise from them. Bensley, however, while he destroyed the prospects of his partners, outwitted himself, and grasping at all, lost all, becoming bankrupt in fortune as well as in character."the latter commissioned Koenig to send him a Stanhope printing press--the first ever introduced into Germany --the price of which was 95L. Koenig did this service for his friend, for although he stood by the superior merits of his own invention, he was sufficiently liberal to recognise the merits of the inventions of others. Now that he was about to settle in Germany, he was able to supply his friends and patrons on the spot.
The question arose, where was he to settle? He made enquiries about sites along the Rhine, the Neckar, and the Main. At last he was attracted by a specially interesting spot at Oberzell on the Main, near Wurzburg. It was an old disused convent of the Praemonstratensian monks. The place was conveniently situated for business, being nearly in the centre of Germany. The Bavarian Government, desirous of giving encouragement to so useful a genius, granted Koenig the use of the secularised monastery on easy terms; and there accordingly he began his operations in the course of the following year. Bauer soon joined him, with an order from Mr. Walter for an improved Times machine; and the two men entered into a partnership which lasted for life.