Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: The Gillette ATRA is a pivoting-head twin-blade razor made of plastic and plated metal. This carded example is a Trial Pack and retailed for 49 cents. Manufacturer: Gillette Safety Razor Company, Boston, Mass. Type: Gillette Country: USA Patent: Numbers 3,593,416;3,724,070;3,786,563;4,026,016; 4,122,602 and D243.638 Comment: Probably 1977 or 1978 as this is a trial pack and the model was actually introduced in 1977 Source: e sinker Editors: