Question

Read the following passage about the historical evolution of patent writing style:

In the early decades of the nineteenth century, the language of American patent applications was as much a celebration of human ingenuity as it was a legal document. Inventors, who frequently drafted their own applications, routinely peppered their descriptions with grandiloquent declarations of moral and societal progress. A new steam engine was not merely a mechanical assembly of pistons and valves described by its dimensions; it was a "glorious engine of emancipation from manual toil," destined to "exalt the national character." These early texts relied on narrative storytelling, guide-like explanations, and philosophical appeals to the common good, reflecting a democratic view of technology as a shared cultural triumph.

However, as the patent system matured and litigation grew more frequent after the Patent Act of 1836, this rhetorical exuberance was systematically dismantled. The rise of professional patent agents and attorneys ushered in a new era of linguistic precision. By the late nineteenth century, the flowery, speculative narratives of the past were replaced by the highly formalized, dry language of modern "claims." The rhetorical perspective shifted from public-facing enthusiasm to defensive legal isolationism. A patent's style became deliberately sterile, seeking to define the boundaries of an invention so narrowly as to ward off competitors, yet so abstractly as to cover potential variations. The inventor’s personal voice was entirely erased, replaced by the passive voice of the state-sanctioned monopoly.

Based on the passage, match each stylistic feature or quote (left) with the specific rhetorical function or perspective it represents (right).