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US Patent: 2,325,746
Metal Cutting Tool with Inserted Teeth
Patentee: Frank W. Curtis (exact or similar names) - Springfield, Hampden County, MA USPTO Classifications: 144/230, 407/32, 407/37, 407/41, 407/45, 407/46, 407/49, 76/115, 76/8, 76/DIG.7 Tool Categories: metalworking machines : milling machines : milling machine cutters Assignees: Van Norman Machine Tool Co. - Springfield, Hampden County, MA Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 21, 1942 Granted: Aug. 03, 1943 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Van Norman Machine Tool Co.

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