Click Here to Continue Viewing Current Query Results or Home to Start a New Query. Description: Weller folding guard razor, uses special double-edge replaceable blade. Manufacturer: Weller Mfg. Co., New York, N.Y. Type: Transitional Country: USA Patent: U.S. Patent No. 885410, 21 Apr 1908, filed 5 Sep 1907, Barnett J. Weller, New York, N.Y. Comment: Somewhat scarce, competed with the far more successful Durham-Duplex 'Safe' razors. Source: Robert13 Editors: