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US Patent: 1,492,545
Cone Drive Miller Having Box Type Over-Arm
Patentee: Sol Einstein (exact or similar names) - Cincinnati, Hamilton County, OH USPTO Classifications: 409/231, 409/235, 74/333 Tool Categories: metalworking machines : milling machines Assignees: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Manufacturer: Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH Witnesses: Unknown	Patent Dates: Applied: Jul. 22, 1921 Granted: Apr. 29, 1924 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Cincinnati Milling Machine Co.
Description: This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101.

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