In a recent decision of the Supreme Court, not made, however, by the full court, and concurred in by only four justices, it was held that the seller of a patented mimeograph could bind the purchaser to use only his ink in the machine, though the ink was not patented.

In the brief preface is expressed the hope that 'it may be found that these principles settle questions of agrarian socialism. … Though the process was savage the outlook which it afforded was not wholly evil.

John Bates Clark (January 26 1847 – March 21 1938) was an American neoclassical economist.