As recent scholarship on the history of invention has shown, the eighteenth- and nineteenth-century inventor was proposed as a plausible new hero of the industrial revolution. But the inventor has also been characterized as a creature of accident—of risk, poverty, madness, and premature death. By the 1820s, inventors were not only heroes of industry; they became its victims as well—“poor inventors” who suffered under poverty and oppression to bring forth the works of the mind. The case of the poor inventor was introduced and championed by advocates of inventive workers from the 1820s until the 1840s; the figure came to stand emblematically for working-class interests at large. By 1850, however, the ideological and rhetorical construct of the poor inventor was appropriated by a liberal, mostly middle-class lobby to affect the first reform of patent law in modern British history. Click here or on title.