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US Patent: 2,912,892
Continuous Boring and Turning Machines
Patentee: Joseph H. Hoern (exact or similar names) - Saginaw, Saginaw County, MI USPTO Classifications: 279/139, 279/43.2, 29/38A, 82/129, 82/137, 82/19 Tool Categories: metalworking machines : drilling and boring : vertical boring mills Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Aug. 29, 1955 Granted: Nov. 17, 1959 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for New Britain Machine Co.
Description: Assignor by mesne assignments, of small percentages, to various assignees.

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