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US Patent: 3,555,870
Gear Forming
Patentee: Albert F. Tremblay (exact or similar names) - Toledo, Lucas County, OH USPTO Classifications: 72/216, 72/406 Tool Categories: metalworking machines : gear making machines Assignees: Kent-Owens Machine Co. - Toledo, Lucas County, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Mar. 29, 1968 Granted: Jan. 19, 1971 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Kent-Owens Machine Co.

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