lousyd writes "Volokh has hosted a paper by George Mason University law professor Adam Mossoff on the patent fracas a century and a half ago surrounding the sewing machine. A Stitch in Time: The Rise and Fall of the Sewing Machine Patent Thicket challenges assumptions by courts and scholars today about the alleged efficiency-choking complexities of the modern patent system. Mossoff says that complementary inventions, extensive patent litigation, so-called 'patent trolls,' patent thickets, and privately formed patent pools have long been features of the American patent system reaching back to the antebellum era."
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