John Greenough, an American inventor, was awarded the first U.S. patent for a sewing machine, patent number 3,128, on February 21, 1842. His design, which operated on a lockstitch principle, radically changed the way textiles were handled and garments were produced. Prior to this innovation, sewing was primarily done by hand, a labor-intensive and often time-consuming process. Greenough's sewing machine mechanized this task, allowing for faster and more efficient production. The sewing machine featured a needle that passed through the fabric, creating a stitch that closely resembled that made by hand, which was crucial for the acceptance of machine-made clothing.Greenough's patent was significant not only because it marked the advent of the sewing machine in the U.S. but also because it laid the groundwork for future developments in sewing technology. His invention prompted a wave of interest and innovation, leading to numerous improvements and variations in sewing machines in the years that followed. Although Greenough faced challenges in protecting his patent—such as disputes over its originality and eventual infringements—it highlighted the importance of intellectual property in fostering technological advances.The broader context of this invention during the industrial revolution showcased a shift towards mechanization in various industries, which coincided with developments in steam power and factory systems. The sewing machine not only improved garment production speed but also helped reduce costs, making clothing more accessible to the general population. This contributed to significant social changes, including the rise of ready-made clothing and growing consumer culture in the United States.