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US Patent: 3,043,169
Apparatus for Pressure Forming Toothed Elements
Patentee: Willard B. McCardell (exact or similar names) - Royal Oak, Oakland County, MI USPTO Classifications: 72/109, 72/84, 72/88, 72/95 Tool Categories: metalworking machines : gear making machines Assignees: Michigan Tool Co. - Detroit, Wayne County, MI Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: May 14, 1959 Granted: Jul. 10, 1962 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Michigan Tool Co.

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