Title: Henry Jacques Gaisman
Content: he invented the glass-enclosed bulletin boards commonly used in hotel lobbies. He then worked briefly as a leather worker, then a leather dealer, and in 1894 moved to New York City where he sold his first financially successful invention, a belt that wouldn't slip. Later, he invented the safety razor, an invention which would allow him to develop into a wealthy businessman despite never completing his formal education. His safety razor was patented in May and July 1904, and was initially sold by the Auto Strop Safety Razor Company, a competitor to razor and blade manufacturer Gillette Razor Corporation, run

Title: Timeline of United States inventions (1890–1945)
Content: installing driven conveyor belts that could produce a Model T in ninety-three minutes. 1901 Safety razor (disposable) A safety razor protects the skin from all but the edge of the blade while shaving skin. King Camp Gillette, a traveling hardware salesman of Fond du Lac, Wisconsin invented the double-edged, disposable safety razor attached to a re-usable razor handle. Beforehand, dull razors were taken to barbers for sharpening. With Gillette's double-edged and disposable blades, a uniform shave on a man's face could be achieved with a fresh blade and disposed after it was used. Gillette applied for a patent in 1901.

Title: King C. Gillette
Content: the product, Gillette founded the American Safety Razor Company on September 28, 1901 (changing the company's name to Gillette Safety Razor Company in July 1902). Gillette obtained a trademark registration (0056921) for his portrait and signature on the packaging. Production began in 1903, when he sold a total of 51 razors and 168 blades. The second year, he sold 90,884 razors and 123,648 blades, thanks in part to Gillette's low prices, automated manufacturing techniques and good advertising. Sales and distribution were handled by a separate company, Townsend and Hunt, which was absorbed by the parent company for $300,000 in 1906.

Title: American Safety Razor Company
Content: wide range of personal care, medical, industrial blades and cutting tools with international operations in Canada, England, Mexico, Puerto Rico, and Israel. Frederick and Otto Kampfe were immigrants from Saxony, Germany. In 1875 they applied for a U.S. patent and introduced the Star Razor, the first safety razor made in the United States. The brothers continued to improve their design and sold their products under the Star Safety Razor name in Brooklyn, New York. Jerry Reichard, after working for the Kampfe Brothers for 23 years, leaves to start his own company – the Gem Cutlery Company in 1898. Its first

Title: American Safety Razor Company
Content: product, the Gem Safety Razor, borrowed heavily from the Star Razor in design but soon outpaces the Star in sales. In 1903 Jerry Reichard leaves Gem Safety Razor Company to form yet another razor and blade producer, along with August Scheuber the company was briefly named 'Reichard & Scheuber Manufacturing Company' before it became 'The Yankee Company'. The Yankee Company made wedge-blade razors under the name Yankee, Mohican & Winner. The Yankee Company, is renamed Ever-Ready in 1905. Gem & Ever-Ready merge in 1906 and is incorporated as the Personna American Safety Razor Company. In 1906, abandoning the wedge-blade design,

Question: Which Wisconsin salesman developed a safety razor in 1901?
Answer: King Camp Gillette