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The stapler grew out of 19th-century paperwork, and its modern form took decades of patents

the gist

The stapler grew out of the 19th-century boom in paper use, which created demand for a quick way to fasten sheets. Early inventions were not staplers at all: an 1841 patent covered a machine for packaging pins, though it is often credited as the first stapler. In 1866 George McGill patented a small bendable brass fastener, and in 1877 Henry Heyl patented a machine that inserted and clinched a staple in one step. McGill's 1879 single-stroke press was the first commercially successful stapler, and a magazine of preformed staples arrived in 1878.

how it works

A staple is a bent wire that pierces paper and is folded so its legs clamp the sheets. Early machines pushed a single staple through paper, while later designs fed a stack of staples from a magazine and bent the legs in the same stroke.

so what

The stapler shows how an everyday object emerges through many small improvements rather than one invention. Its design choices, such as bending the staple legs and the later flat-clinch method, still shape how offices and binders work.

fun fact

The word stapler first appeared in print in an 1901 advertisement in Munsey's Magazine.

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