On August 12, 1851, Isaac M. Singer was granted a patent for the first practical and efficient sewing machine - This Day in Patent History On August 12, 1851, Isaac M. Singer was granted a patent for the first practical and efficient sewing machine. His sewing machine was revolutionary, having…
On October 9, 1855, Isaac Singer patented his sewing machine (This Day in Patent History) Patent Information Patent Number: US 13662 A Patent Title: Improvement in…
