A history of the paper bag NOV 11 2010
Prompted by someone challenging the attribution of a paper bag in a recent exhibition, MoMA tracks down who invented the brown paper bag.
It was slightly later that a woman named Margaret Knight, working for another company, the Columbia Paper Bag Company of Springfield, MA, designed a machine that could produce flat/square-bottomed paper bags, a great improvement on the earlier, structurally weaker envelope-style bag design. As a result, it is Knight who is more widely recognized as the inventor of the paper bag in the general form of the one shown in Counter Space. She's also believed to be the first woman to achieve a U.S. patent.