Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Perfectedger Safety Razor Blade Sharpener Manufacturer: Horton Manufacturing Company, Minneapolis, Minn Type: Other Country: USA Patent: Patented - Shipping letter dated April 30, 1927 Comment: Advertised as - Get into business for yourself. Become Independent on a $300 Investment. Plenty of business yours for the asking. Source: twillard Editors: