Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Single edge, Unsinger type, "G.C. Mitchell Co., Glenn, Aurora, ILL, Pat'd Aug. 31, 1909" on head, Advertiser for The Franklin Pharmacy, Franklin Grove, ILL. Manufacturer: Probably Unsinger Razor Blade Co., Fremont OH. Type: Single-Edge Country: USA Patent: Comment: Source: razorcamel Editors: