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US Patent: RE5,996
Machines for Cutting and Shaping Metals
Patentee: Claus Van Haagen (exact or similar names) - Philadelphia, PA USPTO Classifications: 29/30, 408/126, 409/336 Tool Categories: metalworking machines : milling machines Assignees: Claus Van Haagen - Philadelphia, PA A. Van Haagen - Philadelphia, PA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Jun. 05, 1874 Granted: Aug. 04, 1874 Reissue Information: Reissue of 110,609 (Dec. 27, 1870) Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for C. Van Haagen & Co.

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