Razor be used on both sides, with two open edges. The blade on the double-edged safety razor is slightly curved to allow for a smoother and cleaner shave. In 1901, the American inventor King Camp Gillette, with the assistance of William Nickerson, patented a new variation of safety razor with disposable blades. Gillette realized that a profit could be made by selling an inexpensive razor with disposable blades. This has been called the razor and blades business model, and has become a very common practice for a wide variety of products. Many other brands of safety razors have come and gone.
Chuck Taylor (salesman) Chuck Taylor (salesman) Charles Hollis "Chuck" Taylor (June 24, 1901 – June 23, 1969) was an American basketball player and basketball shoe salesman/product marketer who is best known for his association with the Chuck Taylor All-Stars, which he helped to improve and promote. Charles H. "Chuck" Taylor was born in rural Brown County, Indiana, on June 24, 1901. Taylor, a graduate of Columbus High School in Columbus, Indiana, in 1919, played guard position on the school's basketball team. He became captain of the varsity team while a high school sophomore, and was also a two-time all-state team selection. Taylor's first